diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 04cd03d..cd8106e 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -2,95 +2,147 @@ name: Go
 
 on:
   push:
-    branches: [ master ]
+    branches: [master]
   pull_request:
-    branches: [ master ]
+    branches: [master]
 
 jobs:
-
   build:
     name: Build
     runs-on: ubuntu-latest
     steps:
-
-    - name: Set up Go 1.x
-      uses: actions/setup-go@v2
-      with:
-        go-version: ^1.17
-      id: go
-
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
-
-    - name: Build
-      run: go build -race -v ./...
-
-    - name: Test
-      run: go test -race -cover -coverprofile ./coverage.out ./...
-
-    - name: Coverage
-      id: coverage
-      run: |
-        go tool cover -func ./coverage.out | tee -a coverage.txt
-        echo "COVERAGE_CONTENT<<EOF" >> $GITHUB_ENV
-        cat coverage.txt >> $GITHUB_ENV
-        echo "EOF" >> $GITHUB_ENV
-
-
-    - uses: actions/github-script@v4
-      if: github.event_name == 'pull_request'
-      env:
-        COVERAGE_CONTENT: "${{ env.COVERAGE_CONTENT }}"
-      with:
-        github-token: ${{ secrets.GITHUB_TOKEN }}
-        script: |
-          const output = `Code Coverage\n
-          \`\`\`\n
-          ${process.env.COVERAGE_CONTENT}
-          \`\`\`
-
-          *Pusher: @${{ github.actor }}, Action: \`${{ github.event_name }}\`, Workflow: \`${{ github.workflow }}\`*`;
-
-          const response = await github.issues.listComments({
-            owner: context.repo.owner,
-            repo: context.repo.repo,
-            issue_number: context.issue.number,
-          });
-
-          var comments = response.data;
-
-          console.log(comments);
-
-          if (comments.length > 0) {
-            comments = comments.filter(comment => comment.body.includes('Code Coverage') && comment.user.type === 'Bot');
-          }
-
-          if (comments.length > 0) {
-            const comment = comments.shift();
-
-            github.issues.updateComment({
-              issue_number: context.issue.number,
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v2
+        with:
+          go-version: ^1.17
+        id: go
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Build
+        run: go build -race -v ./...
+
+      - name: Test
+        run: go test -race -cover -coverprofile ./coverage.out ./...
+
+      - name: Coverage
+        id: coverage
+        run: |
+          go tool cover -func ./coverage.out | tee -a coverage.txt
+          echo "COVERAGE_CONTENT<<EOF" >> $GITHUB_ENV
+          cat coverage.txt >> $GITHUB_ENV
+          echo "EOF" >> $GITHUB_ENV
+
+      - uses: actions/github-script@v4
+        if: github.event_name == 'pull_request'
+        env:
+          COVERAGE_CONTENT: "${{ env.COVERAGE_CONTENT }}"
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const output = `Code Coverage\n
+            \`\`\`\n
+            ${process.env.COVERAGE_CONTENT}
+            \`\`\`
+
+            *Pusher: @${{ github.actor }}, Action: \`${{ github.event_name }}\`, Workflow: \`${{ github.workflow }}\`*`;
+
+            const response = await github.issues.listComments({
               owner: context.repo.owner,
               repo: context.repo.repo,
-              comment_id: comment.id,
-              body: output
-            })
-          } else {
-            github.issues.createComment({
               issue_number: context.issue.number,
+            });
+
+            var comments = response.data;
+
+            console.log(comments);
+
+            if (comments.length > 0) {
+              comments = comments.filter(comment => comment.body.includes('Code Coverage') && comment.user.type === 'Bot');
+            }
+
+            if (comments.length > 0) {
+              const comment = comments.shift();
+
+              github.issues.updateComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: comment.id,
+                body: output
+              })
+            } else {
+              github.issues.createComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: output
+              })
+            }
+
+      - name: Benchmark
+        id: benchmark
+        run: |
+          go test -benchmem -bench . | tee -a benchmark.txt
+          echo "BENCHMARK_CONTENT<<EOF" >> $GITHUB_ENV
+          cat benchmark.txt >> $GITHUB_ENV
+          echo "EOF" >> $GITHUB_ENV
+
+      - uses: actions/github-script@v4
+        if: github.event_name == 'pull_request'
+        env:
+          BENCHMARK_CONTENT: "${{ env.BENCHMARK_CONTENT }}"
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const output = `Benchmark\n
+            \`\`\`\n
+            ${process.env.BENCHMARK_CONTENT}
+            \`\`\`
+
+            *Pusher: @${{ github.actor }}, Action: \`${{ github.event_name }}\`, Workflow: \`${{ github.workflow }}\`*`;
+
+            const response = await github.issues.listComments({
               owner: context.repo.owner,
               repo: context.repo.repo,
-              body: output
-            })
-          }
-
-    - name: Run golangci-lint
-      uses: golangci/golangci-lint-action@v2
-      with:
-        version: v1.41.1
-        skip-pkg-cache: true
-
-    - name: Coveralls
-      uses: shogo82148/actions-goveralls@v1
-      with:
-        path-to-profile: coverage.out
+              issue_number: context.issue.number,
+            });
+
+            var comments = response.data;
+
+            console.log(comments);
+
+            if (comments.length > 0) {
+              comments = comments.filter(comment => comment.body.includes('Benchmark') && comment.user.type === 'Bot');
+            }
+
+            if (comments.length > 0) {
+              const comment = comments.shift();
+
+              github.issues.updateComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: comment.id,
+                body: output
+              })
+            } else {
+              github.issues.createComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: output
+              })
+            }
+
+      - name: Run golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: v1.55.2
+          skip-pkg-cache: true
+
+      - name: Coveralls
+        uses: shogo82148/actions-goveralls@v1
+        with:
+          path-to-profile: coverage.out
diff --git a/.vscode/configurationCache.log b/.vscode/configurationCache.log
new file mode 100644
index 0000000..e8ff273
--- /dev/null
+++ b/.vscode/configurationCache.log
@@ -0,0 +1 @@
+{"buildTargets":[".PHONY","all","clean","cover","coverage.out","lint","release","test","travis"],"launchTargets":[],"customConfigurationProvider":{"workspaceBrowse":{"browsePath":[],"compilerArgs":[]},"fileIndex":[]}}
\ No newline at end of file
diff --git a/.vscode/dryrun.log b/.vscode/dryrun.log
new file mode 100644
index 0000000..00fb8fe
--- /dev/null
+++ b/.vscode/dryrun.log
@@ -0,0 +1,13 @@
+make --dry-run --always-make --keep-going --print-directory
+make: Entering directory `/Users/euskadi31/Projects/Github/hyperscale-stack/inputfilter'
+echo "Release v"
+git pull
+git checkout master
+git pull
+git checkout develop
+git flow release start 
+git flow release finish  -p -m "Release v"
+git checkout develop
+echo "Release v finished."
+make: Leaving directory `/Users/euskadi31/Projects/Github/hyperscale-stack/inputfilter'
+ 
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..b674bd0
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "makefile.extensionOutputFolder": "./.vscode"
+}
diff --git a/.vscode/targets.log b/.vscode/targets.log
new file mode 100644
index 0000000..ffa0407
--- /dev/null
+++ b/.vscode/targets.log
@@ -0,0 +1,389 @@
+make all --print-data-base --no-builtin-variables --no-builtin-rules --question
+# GNU Make 3.81
+# Copyright (C) 2006  Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.
+# There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+# This program built for i386-apple-darwin11.3.0
+ 
+
+# Make data base, printed on Wed Jun 15 23:30:51 2022
+
+# Variables
+
+# automatic
+<D = $(patsubst %/,%,$(dir $<))
+# environment
+NVM_IOJS_ORG_MIRROR = https://iojs.org/dist
+# automatic
+?F = $(notdir $?)
+# environment
+VSCODE_LOG_NATIVE = false
+# automatic
+?D = $(patsubst %/,%,$(dir $?))
+# automatic
+@D = $(patsubst %/,%,$(dir $@))
+# automatic
+@F = $(notdir $@)
+# makefile
+CURDIR := /Users/euskadi31/Projects/Github/hyperscale-stack/inputfilter
+# makefile
+SHELL = /bin/sh
+# environment
+VSCODE_NLS_CONFIG = {"locale":"fr","availableLanguages":{"*":"fr"},"_languagePackId":"575d78304484aa5fa0cbb32d34fd883d.fr","_translationsConfigFile":"/Users/euskadi31/Library/Application Support/Code/clp/575d78304484aa5fa0cbb32d34fd883d.fr/tcf.json","_cacheRoot":"/Users/euskadi31/Library/Application Support/Code/clp/575d78304484aa5fa0cbb32d34fd883d.fr","_resolvedLanguagePackCoreLocation":"/Users/euskadi31/Library/Application Support/Code/clp/575d78304484aa5fa0cbb32d34fd883d.fr/30d9c6cd9483b2cc586687151bcbcd635f373630","_corruptedFile":"/Users/euskadi31/Library/Application Support/Code/clp/575d78304484aa5fa0cbb32d34fd883d.fr/corrupted.info","_languagePackSupport":true}
+# environment
+_ = /usr/bin/make
+# makefile (from `Makefile', line 1)
+MAKEFILE_LIST :=  Makefile
+# environment
+VSCODE_AMD_ENTRYPOINT = vs/workbench/api/node/extensionHostProcess
+# environment
+CLOUDFLARE_API_TOKEN = hOkdyZMIT-vHW0EbWr1DrZdNtZcJrLXk7sAp8vah
+# environment
+VSCODE_VERBOSE_LOGGING = true
+# environment
+__CFBundleIdentifier = com.microsoft.VSCode
+# environment
+NVM_PATH = /Users/euskadi31/.nvm/versions/node/v14.17.6/lib/node
+# environment
+VSCODE_IPC_HOOK_EXTHOST = /var/folders/_q/xxl0cz9x7l59vztkpgfty1dh0000gn/T/vscode-ipc-403881ed-85a1-4002-adbd-a432732b3d04.sock
+# environment
+VSCODE_CWD = /
+# environment
+GOPROXY = https://proxy.golang.org,direct
+# environment
+PATH = /Users/euskadi31/.sdkman/candidates/java/current/bin:/Users/euskadi31/.netlify/helper/bin:/Users/euskadi31/.pyenv/shims:/Users/euskadi31/.pyenv/bin:/usr/local/sbin:/usr/local/opt/sphinx-doc/bin:/usr/local/opt/llvm/bin:/Users/euskadi31/.nvm/versions/node/v14.17.6/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/TeX/texbin:/usr/local/go/bin:/usr/local/MacGPG2/bin:/Library/Apple/usr/bin:/usr/local/opt/liquibase:/Users/euskadi31/.cargo/bin:/Users/euskadi31/flutter/bin:/Users/euskadi31/Projects/go-project/bin:/Users/euskadi31/.cargo/bin
+# environment
+LSCOLORS = Gxfxcxdxbxegedabagacad
+# environment
+SDKMAN_DIR = /Users/euskadi31/.sdkman
+# environment
+SDKMAN_CANDIDATES_API = https://api.sdkman.io/2
+# environment
+GOPATH = /Users/euskadi31/Projects/go-project
+# environment
+NVM_BIN = /Users/euskadi31/.nvm/versions/node/v14.17.6/bin
+# environment
+SDKMAN_PLATFORM = Darwin
+# environment
+VSCODE_LOG_STACK = false
+# environment
+ELECTRON_RUN_AS_NODE = 1
+# environment
+PYENV_ROOT = /Users/euskadi31/.pyenv
+# default
+.FEATURES := target-specific order-only second-expansion else-if archives jobserver check-symlink
+# environment
+SSH_AUTH_SOCK = /private/tmp/com.apple.launchd.4CBkijSomh/Listeners
+# automatic
+%F = $(notdir $%)
+# environment
+VSCODE_PIPE_LOGGING = true
+# environment
+PWD = /Users/euskadi31/Projects/Github/hyperscale-stack/inputfilter
+# environment
+ORIGINAL_XDG_CURRENT_DESKTOP = undefined
+# environment
+DRONE_TOKEN = eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ0ZXh0IjoiZXVza2FkaTMxIiwidHlwZSI6InVzZXIifQ.j_7uavObxozux5MKeSQ11EbxyQ1R8Nc-xyoCZTSxM54
+# environment
+MANPATH = /Users/euskadi31/.nvm/versions/node/v14.17.6/share/man:/usr/local/share/man:/usr/share/man:/Library/TeX/texbin/man:/usr/local/MacGPG2/share/man:/Library/Apple/usr/share/man:/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/share/man:/Applications/Xcode.app/Contents/Developer/usr/share/man:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/man
+# environment
+DRONE_SERVER = https://drone.dacteev.net
+# environment
+GOMODCACHE = /Users/euskadi31/Projects/go-project/pkg/mod
+# environment
+PYENV_SHELL = zsh
+# environment
+HOME = /Users/euskadi31
+# default
+MAKEFILEPATH := /Applications/Xcode.app/Contents/Developer/Makefiles
+# environment
+VSCODE_CODE_CACHE_PATH = /Users/euskadi31/Library/Application Support/Code/CachedData/30d9c6cd9483b2cc586687151bcbcd635f373630
+# environment
+LOGNAME = euskadi31
+# environment
+APPLICATION_INSIGHTS_NO_DIAGNOSTIC_CHANNEL = 1
+# environment
+NVM_CD_FLAGS = -q
+# environment
+ZSH = /Users/euskadi31/.oh-my-zsh
+# environment
+VSCODE_HANDLES_UNCAUGHT_ERRORS = true
+# automatic
+^D = $(patsubst %/,%,$(dir $^))
+# environment
+XPC_FLAGS = 0x0
+# environment
+SDKMAN_VERSION = 5.8.3+506
+# default
+MAKE = $(MAKE_COMMAND)
+# default
+MAKECMDGOALS := all
+# environment
+SHLVL = 1
+# environment
+JAVA_HOME = /Users/euskadi31/.sdkman/candidates/java/current
+# default
+MAKE_VERSION := 3.81
+# environment
+USER = euskadi31
+# makefile
+.DEFAULT_GOAL := release
+# environment
+LESS = -R
+# automatic
+%D = $(patsubst %/,%,$(dir $%))
+# default
+MAKE_COMMAND := /Applications/Xcode.app/Contents/Developer/usr/bin/make
+# default
+.VARIABLES := 
+# environment
+TMPDIR = /var/folders/_q/xxl0cz9x7l59vztkpgfty1dh0000gn/T/
+# automatic
+*F = $(notdir $*)
+# environment
+VSCODE_IPC_HOOK = /Users/euskadi31/Library/Application Support/Code/1.68.1-main.sock
+# makefile
+MAKEFLAGS = Rrqp
+# environment
+MFLAGS = -Rrqp
+# automatic
+*D = $(patsubst %/,%,$(dir $*))
+# environment
+NVM_DIR = /Users/euskadi31/.nvm
+# environment
+XPC_SERVICE_NAME = application.com.microsoft.VSCode.8740401560.8740401567
+# automatic
++D = $(patsubst %/,%,$(dir $+))
+# automatic
++F = $(notdir $+)
+# environment
+__CF_USER_TEXT_ENCODING = 0x1F5:0x0:0x1
+# environment
+COMMAND_MODE = unix2003
+# default
+MAKEFILES := 
+# automatic
+<F = $(notdir $<)
+# environment
+SDKMAN_CANDIDATES_DIR = /Users/euskadi31/.sdkman/candidates
+# environment
+PAGER = less
+# environment
+LC_ALL = C
+# environment
+NVM_NODEJS_ORG_MIRROR = https://nodejs.org/dist
+# automatic
+^F = $(notdir $^)
+# environment
+OBJC_DISABLE_INITIALIZE_FORK_SAFETY = YES
+# default
+SUFFIXES := 
+# environment
+SDKROOT = /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk
+# default
+.INCLUDE_DIRS = /usr/local/include
+# environment
+MAKELEVEL := 0
+# environment
+LANG = C
+# environment
+VSCODE_PID = 11960
+# variable set hash-table stats:
+# Load=89/1024=9%, Rehash=0, Collisions=4/117=3%
+
+# Pattern-specific Variable Values
+
+# No pattern-specific variable values.
+
+# Directories
+
+# . (device 16777221, inode 8707818138): 17 files, no impossibilities.
+
+# 17 files, no impossibilities in 1 directories.
+
+# Implicit Rules
+
+# No implicit rules.
+
+# Files
+
+all: test
+#  Phony target (prerequisite of .PHONY).
+#  Command-line target.
+#  Implicit rule search has not been done.
+#  File does not exist.
+#  File has been updated.
+#  Needs to be updated (-q is set).
+# variable set hash-table stats:
+# Load=0/32=0%, Rehash=0, Collisions=0/2=0%
+
+# Not a target:
+.golangci.yml:
+#  Implicit rule search has been done.
+#  Last modified 2021-10-21 00:44:25
+#  File has been updated.
+#  Successfully updated.
+# variable set hash-table stats:
+# Load=0/32=0%, Rehash=0, Collisions=0/0=0%
+
+cover: coverage.out
+#  Phony target (prerequisite of .PHONY).
+#  Implicit rule search has not been done.
+#  File does not exist.
+#  File has not been updated.
+#  commands to execute (from `Makefile', line 30):
+	@echo ""
+	@go tool cover -func ./coverage.out
+	
+
+.PHONY: all clean test cover travis lint
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+
+# Not a target:
+cmd/demo/main.go:
+#  Implicit rule search has been done.
+#  Last modified 2022-05-20 11:43:37
+#  File has been updated.
+#  Successfully updated.
+# variable set hash-table stats:
+# Load=0/32=0%, Rehash=0, Collisions=0/0=0%
+
+# Not a target:
+.SUFFIXES:
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+
+# Not a target:
+Makefile:
+#  Implicit rule search has been done.
+#  Last modified 2021-10-21 00:45:01
+#  File has been updated.
+#  Successfully updated.
+# variable set hash-table stats:
+# Load=0/32=0%, Rehash=0, Collisions=0/0=0%
+
+test: coverage.out
+ 
+#  Phony target (prerequisite of .PHONY).
+#  Implicit rule search has not been done.
+#  File does not exist.
+#  File has been updated.
+#  Needs to be updated (-q is set).
+# variable set hash-table stats:
+# Load=0/32=0%, Rehash=0, Collisions=0/2=0%
+
+# Not a target:
+filter.go:
+#  Implicit rule search has been done.
+#  Last modified 2021-10-21 01:52:21
+#  File has been updated.
+#  Successfully updated.
+# variable set hash-table stats:
+# Load=0/32=0%, Rehash=0, Collisions=0/0=0%
+
+release:
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+#  commands to execute (from `Makefile', line 4):
+	@echo "Release v$(version)"
+	@git pull
+	@git checkout master
+	@git pull
+	@git checkout develop
+	@git flow release start $(version)
+	@git flow release finish $(version) -p -m "Release v$(version)"
+	@git checkout develop
+	@echo "Release v$(version) finished."
+	
+
+# Not a target:
+.DEFAULT:
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+
+travis:
+#  Phony target (prerequisite of .PHONY).
+#  Implicit rule search has not been done.
+#  File does not exist.
+#  File has not been updated.
+
+clean:
+#  Phony target (prerequisite of .PHONY).
+#  Implicit rule search has not been done.
+#  File does not exist.
+#  File has not been updated.
+#  commands to execute (from `Makefile', line 17):
+	@go clean -i ./...
+	
+
+# Not a target:
+filter_test.go:
+#  Implicit rule search has been done.
+#  Last modified 2021-10-21 01:39:48
+#  File has been updated.
+#  Successfully updated.
+# variable set hash-table stats:
+# Load=0/32=0%, Rehash=0, Collisions=0/0=0%
+
+lint:
+#  Phony target (prerequisite of .PHONY).
+#  Implicit rule search has not been done.
+#  File does not exist.
+#  File has not been updated.
+#  commands to execute (from `Makefile', line 27):
+	@golangci-lint run
+	
+
+coverage.out: cmd/demo/main.go filter_test.go .golangci.yml filter.go
+#  Implicit rule search has not been done.
+#  Implicit/static pattern stem: `'
+#  Last modified 2021-10-21 01:40:22
+#  File has been updated.
+#  Needs to be updated (-q is set).
+# automatic
+# @ := coverage.out
+# automatic
+# % := 
+# automatic
+# * := 
+# automatic
+# + := cmd/demo/main.go filter_test.go .golangci.yml filter.go
+# automatic
+# | := 
+# automatic
+# < := cmd/demo/main.go
+# automatic
+# ^ := cmd/demo/main.go filter_test.go .golangci.yml filter.go
+# automatic
+# ? := cmd/demo/main.go filter.go
+# variable set hash-table stats:
+# Load=8/32=25%, Rehash=0, Collisions=1/10=10%
+#  commands to execute (from `Makefile', line 20):
+	@go test -race -cover -coverprofile ./coverage.out.tmp ./...
+	@cat ./coverage.out.tmp | grep -v '.pb.go' | grep -v 'mock_' > ./coverage.out
+	@rm ./coverage.out.tmp
+	
+
+# files hash-table stats:
+# Load=16/1024=2%, Rehash=0, Collisions=2/43=5%
+# VPATH Search Paths
+
+# No `vpath' search paths.
+
+# No general (`VPATH' variable) search path.
+
+# # of strings in strcache: 1
+# # of strcache buffers: 1
+# strcache size: total = 4096 / max = 4096 / min = 4096 / avg = 4096
+# strcache free: total = 4087 / max = 4087 / min = 4087 / avg = 4087
+
+# Finished Make data base on Wed Jun 15 23:30:51 2022
+
+ 
diff --git a/cmd/demo/main.go b/cmd/demo/main.go
new file mode 100644
index 0000000..7905807
--- /dev/null
+++ b/cmd/demo/main.go
@@ -0,0 +1,5 @@
+package main
+
+func main() {
+
+}