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  1. s = '[hello-ci.yml ci] works fine for this [second-DONT-EXTRACT-hello-ci.yml ci]'
  2. puts s[/\[([^\]\[]*[ _-]ci)\]/i, 1] # => hello-ci.yml ci
Success #stdin #stdout 0s 6316KB
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hello-ci.yml ci
https://ideone.com/BtDCeT
language:
Ruby (ruby 2.5.5)
created:
5 years ago
visibility:
secret

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