Change \w|\.+ to (?:\w|\.)+. You're currently matching single letter filenames and filenames consiting of multiple '.' followed by 'zip' because the + binds very tightly.

You do need to parens around what you you want in $1: /<b>((?:\w|\.)+\.zip)<\/b>/;

In reply to Re: RegEx, $1, problem by ikegami
in thread RegEx, $1, problem by Anonymous Monk

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