[7.x] Using re2 for Timelion regular expressions (#67416)#68792

Merged

kobelb merged 1 commit intoelastic:7.xfrom kobelb:backport/7.x/pr-67416

Jun 11, 2020

+215-10

Commits on Jun 10, 2020

Using re2 for Timelion regular expressions (elastic#67416 )

kobelb
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elasticmachine
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