Sunday, October 29, 2017

Puzzling regexp match

I might be missing something trivial, but I need others's
eyes to look at it. Why are these patterns

:echo match('x', "[)-~]")
:echo match('x', "[(-~]")
:echo match('x', "[(->]")
:echo match('x', "[)->]")

matching? It seems they match any character.

Thanks,
Life.

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