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  1. #!/bin/bash
  2. echo "aaetxaa" | sed -E 's/et(x|$)/ert\1/g'
  3. # => aaertxaa
  4. echo "aaetyaa" | sed -E 's/et(x|$)/ert\1/g'
  5. # => aaetyaa
Success #stdin #stdout 0s 4524KB
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stdin
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Standard input is empty
stdout
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aaertxaa
aaetyaa
https://ideone.com/XvJrLX
language:
Bash (bash 5.0.3)
created:
6 years ago
visibility:
secret

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