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Hash versus substitutation efficiency?

by bwelch (Curate)
on Oct 11, 2004 at 18:56 UTC ( [id://398245]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    foreach $word( @termList )
{
...
        # Record occurrence of term
    }
}
  2. or download this
    foreach $word ( keys $termHash )
{
    $document =~ s/$word/$termHash{ $word }/g;
}

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