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  1. #!/bin/bash
  2. echo 'volume 5' | sed 's/\(v[a-z]*[.]*\) \([0-9]*\)/\1 \\textbf{\2}/i'
  3. echo 'vol. 5' | sed 's/\(v[a-z]*[.]*\) \([0-9]*\)/\1 \\textbf{\2}/i'
  4. echo 'V. 5' | sed 's/\(v[a-z]*[.]*\) \([0-9]*\)/\1 \\textbf{\2}/i'
  5. echo 'v. 5' | sed 's/\(v[a-z]*[.]*\) \([0-9]*\)/\1 \\textbf{\2}/i'
Success #stdin #stdout 0s 5076KB
comments (?)
stdin 
Standard input is empty
stdout 
volume \textbf{5}
vol. \textbf{5}
V. \textbf{5}
v. \textbf{5}
https://ideone.com/vajhPy
language:
Bash (bash 5.0.3)
created:
8 years ago
visibility:
public

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