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  1. #!/bin/bash
  2. s="version = '1.8.1-SNAPSHOT'"
  3. version="$(grep -oP "version\s*=\s*'\K[^']+" <<< "$s")"
  4. echo $version
Success #stdin #stdout 0s 19632KB
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Standard input is empty
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1.8.1-SNAPSHOT
https://ideone.com/LtxK2g
language:
Bash (bash 5.0.3)
created:
7 years ago
visibility:
secret

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