sedappeal

Did you know that sed substitute command does not have to be in form of s/foo/bar/? It can be s,foo,bar, or even sXfooXbarX. With that in mind...

echo cleavage | sed severe
# clearage

echo mała | sed sałatka
# matka

Usage

This simple CLI, given a file with words, will find any pairs (w1, w2) where echo w1 | sed w2 yields another word.

Notes:

• w2 will always start with "s"
• while sed supports various flags, e.g. s/foo/bar/g for global the CLI assumes there are no trailing flags