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  1. #!/bin/bash
  2.  
  3. s='16037,MSH|^~\&|SENDAPP|SENDFAC|RECVAPP|RECVFAC|1||ORU^R01|78455-874-6875|P|2.3|||AL'
  4. grep -oP '^\d*,MSH(?:[^|]*\|){9}\K[^|]*' <<< "$s"
Success #stdin #stdout 0s 19632KB
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78455-874-6875
https://ideone.com/orl6mi
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
public

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