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  1. #!/bin/bash
  2. s='test="+----------+ | count(4) | +----------+ | 0 | +----------+"'
  3. sed -rn 's/.*\s([0-9]+)\s.*|/\1/p' <<< "$s"
Success #stdin #stdout 0s 4284KB
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https://ideone.com/vbtKTj
language:
Bash (bash 5.0.3)
created:
5 years ago
visibility:
secret

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