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@foo{ qw/a b c/ }++ on an empty %foo, will have $foo{a} be 1 and $foo{b} and $foo{c} be undef. That's no problem, because it's only being used for exists. You can have $foo{a} be undef too, by assigning an empty list to the hash splice: @foo{ qw/a b c/ } = ()

By the way, think about these:
<style> span.blah { background-color: expression(alert('Hello, World!' +)) } </style> <a href="javascript:alert('Hello, World!');">hi mom</a> <img src="fourohfour" onerror="alert('Hello, World!');">
It may be better to define what IS allowed, instead of what's NOT. HTML changes continuously, and browsers don't always follow specs...

For the quotes: just use HTML::Entities, and have it change double quotes to &quot;, zo you can safely use double quotes.

2;0 juerd@ouranos:~$ perl -e'undef christmas' Segmentation fault 2;139 juerd@ouranos:~$


In reply to Re: Script Stripper by Juerd
in thread Script Stripper by OeufMayo

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