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  1. #!/bin/bash
  2. s="My boomerang
  3. Text here
  4. Koala there"
  5. sed -n '/[aeiou]\{2,\}/p' <<< "$s"
  6. grep '[aeiou]\{2,\}'  <<< "$s"
Success #stdin #stdout 0s 19632KB
comments (?)
stdin 
Standard input is empty
stdout 
My boomerang
Koala there
My boomerang
Koala there
https://ideone.com/xreKbl
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
secret

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