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  1. s  = "languages:(ruby AND python) role:(software engineer or data scientist) role:(software engineer or data scientist) languages:(ruby AND python) languages:'python' role:'software engineer'  languages:(ruby AND python)role:(software engineer or data scientist) languages:'python'role:'software engineer' languages:'python'"
  2. puts s.scan(/role:(?:\(\K[^()]+(?=\))|'\K[^']+(?='))/)
Success #stdin #stdout 0.01s 5764KB
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stdin 
Standard input is empty
stdout 
software engineer or data scientist
software engineer or data scientist
software engineer
software engineer or data scientist
software engineer
https://ideone.com/AxUZU0
language:
Ruby (ruby 2.5.5)
created:
7 years ago
visibility:
public

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