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  1. #!/bin/bash
  2. s='due:Mo, due:Di, ... or due:So'
  3. echo "$s" | grep "due:\(Mo\|Di\|Mi\|Do\|Fr\)\>"
  4. echo "$s" | grep -E "due:(Mo|Di|Mi|Do|Fr)\>"
  5.  
Success #stdin #stdout 0s 4396KB
comments (?)
stdin 
Standard input is empty
stdout 
due:Mo, due:Di, ... or due:So
due:Mo, due:Di, ... or due:So
https://ideone.com/i2Xs68
language:
Bash (bash 5.0.3)
created:
5 years ago
visibility:
secret

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