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  1. pattern='^id DiaMatch[(]([[:digit:]]+)[)]'
  2. while IFS= read -r line; do
  3.   [[ $line =~ $pattern ]] || continue
  4.   echo "${BASH_REMATCH[1]}"
  5. done
Success #stdin #stdout 0.01s 5476KB
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stdin
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id DiaMatch(044) = Sector(...)
id DiaMatch(045) = Sector(...)
id DiaMatch(046) = Sector(...)
stdout
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044
045
https://ideone.com/ISoFjY
language:
Bash (bash 5.0.3)
created:
2 years ago
visibility:
secret

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