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  1. #!/bin/bash
  2. s="a string like ['DB']['1']['HOST'] = 'localhost'."
  3. sed -En '/\[\x27HOST\x27\]\s?=\s?[\x27"][^\x27"]+[\x27"]/p' <<< "$s"
Success #stdin #stdout 0s 4484KB
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Standard input is empty
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a string like ['DB']['1']['HOST'] = 'localhost'.
https://ideone.com/6jbAVi
language:
Bash (bash 5.0.3)
created:
7 years ago
visibility:
secret

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