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  1. #!/bin/bash
  2. s='Hedgehog'"'"'s shoes
  3. The Fox Machine
  4. The Armadillo`s wish'
  5. grep '[^[:alpha:][:space:]]' <<< "$s"
Success #stdin #stdout 0s 4488KB
comments (?)
stdin 
Standard input is empty
stdout 
Hedgehog's shoes
The Armadillo`s wish
https://ideone.com/XUFaTy
language:
Bash (bash 5.0.3)
created:
5 years ago
visibility:
secret

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