I have frequently found myself in a position where I want to treat an array as a set, and wish there were "set operators" (or wish I knew if they existed) in perl. The main thing I want to do is test to see if a scalar is a member of a set that is inside an array. I.e.

if ($a isamemberof @set) {...}

Does anyone know a 1 line way of checking for set membership like the above? Thanks for the help, Monks.

Mark

In reply to Set Operators by Anonymous Monk

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