Perhaps the biggest and most generally used tool in the Perl toolbox is the regex (see also perlretut). I strongly recommend that you take a look at the regular expression documentation then if you are still asking this question come back with the regex substitution you are having trouble with.

DWIM is Perl's answer to Gödel

In reply to Re: Pulling white space off before/after string? by GrandFather
in thread Pulling white space off before/after string? by ecuguru

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