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  1. #!/bin/bash
  2. s="The default username and password is 'user' and 'ZWiliWH8E2mV'."
  3. grep -oP ".*'\\K[^']+(?=')" <<< "$s"
Success #stdin #stdout 0s 4180KB
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Standard input is empty
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ZWiliWH8E2mV
https://ideone.com/2Jva83
language:
Bash (bash 5.0.3)
created:
5 years ago
visibility:
secret

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