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  1. #!/bin/bash
  2. text="1.23.23.45 This is what I want"
  3. rx='(,? ?(\.?[0-9]{1,3}){4})+ (.*)'
  4. if [[ $text =~ $rx ]]; then
  5.  echo "${BASH_REMATCH[3]}"
  6. else
  7.  echo "No match!"
  8. fi
Success #stdin #stdout 0s 4464KB
comments (?)
stdin 
Standard input is empty
stdout 
This is what I want
https://ideone.com/583eOw
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
secret

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