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Re: get it into one line ?

by repson (Chaplain)
on Apr 16, 2001 at 14:40 UTC ( #72798=note: print w/replies, xml ) Need Help??


in reply to get it into one line ?

You could do it like this:
$newsecret = do { my %hash; join('', map { $hash{$_}++ ? () : $_ } (split //, $secret)); }; The do creates a new scope so that the hash isn't in scope outside the area it is needed.
However I would probably use a regex like athomason's above.

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