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Re: passing token output to a variable

by frozenwithjoy (Priest)
on Jan 06, 2013 at 04:50 UTC ( #1011830=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/env perl
    use strict;
    original: This     is        a string with   variable     numbers   of
    +    spaces.
    cleaned:  This is a string with variable numbers of spaces.
    # of substitutions: 6
  2. or download this
    my $cleaned = $token->as_is;
    $cleaned =~ s/\s{2,}/ /g;  # I took out the /s modifier. I thought it 
    +was only for transliteration (e.g., $cleaned =~ tr/ //s).
  3. or download this
    my $cleaned = $token->as_is =~ s/\s{2,}/ /gr;

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