Should the .+ be a \w+ so as to not jump words? 
$str = 'bart is a fool qux';

[download]
will not replace 'foo'.

Ivan Heffner
Sr. Software Engineer, DAS Lead
WhitePages.com, Inc.

In reply to Re^2: Match a pattern only if it is not within another pattern by Codon
in thread Match a pattern only if it is not within another pattern by punkish

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