this works, I don't know if there are things known that stand against a usage... 

[1610]tom@margo pm $ perl -e '$t="Appear"; $t=~s/(.)\1/$1/g; print $t,
+"\n"'
Apear

[download]

regards,
tomte

An intellectual is someone whose mind watches itself.
-- Albert Camus

In reply to Re: Remove repeated characters from a string by Tomte
in thread Remove repeated characters from a string by Anonymous Monk

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