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Re:^3 Remove repeated characters from a string

by knew (Monk)
on May 13, 2004 at 15:12 UTC ( #353097=note: print w/replies, xml ) Need Help??


in reply to Re:^2 Remove repeated characters from a string
in thread Remove repeated characters from a string

This will do that for you:

1 while $string =~ s/(.)(.*)\1/$1$2/g

Replies are listed 'Best First'.
Re^4: Remove repeated characters from a string
by aramisf (Sexton) on Apr 10, 2014 at 18:24 UTC
    This construction with the while loop made my day. Thanks a lot, sir knew! :D

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