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I'm facing syntax issue

($CI_COMMIT_BRANCH =~ /^[A-Z][0-9][-_]SPRINT[0-9]+/i)
($CI_COMMIT_BRANCH =~ /^SPRINT[0-9]+/i)
($CI_COMMIT_BRANCH =~ /^[A-Z]SPRINT[0-9]+/i)]

(SPRINT-branch name) can you please help me to combine these split sequence into single command line

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  • I think you can make the first parts optional ^([A-Z]([0-9][-_])?)?SPRINT[0-9]+ Commented Apr 11, 2022 at 12:28
  • [rules: - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH || $CI_COMMIT_BRANCH == "dev" || ($CI_COMMIT_BRANCH =~ "^([A-Z]([0-9][-])?)?SPRINT[0-9]+") when: always - if: $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH || $CI_COMMIT_BRANCH != "dev" || ($CI_COMMIT_BRANCH !~ "^([A-Z]([0-9][-])?)?SPRINT[0-9]+") when: never ] -I'm using like this but the pipeline didn't triggers for [R1_sprint3] branch @Thefourthbird Commented Apr 11, 2022 at 12:46
  • The pattern matches for R1_sprint3 but you have to make the pattern case insensitive. See regex101.com/r/3pIpC5/1 or use a character class A-Za-z and all variations for the word sprint like ^([A-Za-z]([0-9][-_])?)?[Ss][Pp][Rr][Ii][Nn][Tt][0-9]+ Commented Apr 11, 2022 at 13:13
  • Now its working @Thefourthbird Commented Apr 11, 2022 at 13:20
  • Did you use /i or the longer pattern with all the variations? Commented Apr 11, 2022 at 13:21

1 Answer 1

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You can use:

^([A-Z]([0-9][-_])?)?SPRINT[0-9]+
  • ^ Start of string
  • ( Start a group
    • [A-Z] Match a single char A-Z
    • ([0-9][-_])? Optionally match a digit 0-9 and either - or _
  • )? Close the group and make it optional
  • SPRINT[0-9]+

The code can look like

($CI_COMMIT_BRANCH !~ (/^([A-Z]([0-9][-_])?)?SPRINT[0-9]+/i))

See the matches in this regex 101 demo.

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3 Comments

fine thank you! can you explain "i" ? @The fourth bird
@CyrilI The /i flag makes the pattern case insensitive, so it will match SPRINT and sprint SpriNt etc..
stackoverflow.com/questions/72216766/…

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