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  1. #!/bin/bash
  2. if [[ '?xml   abc def?' =~ \?xml[[:space:]]*(.*)\? ]]; then
  3.     echo "${BASH_REMATCH[1]}";
  4. fi
Success #stdin #stdout 0s 5096KB
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Standard input is empty
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abc def
https://ideone.com/aJLQtW
language:
Bash (bash 5.0.3)
created:
10 years ago
visibility:
secret

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