There was a PMD about this recently; look at Put yourself on the map -- correction (and it's childnodes, of course). (This blatant plug has been brought to you by theorbtwo.)
Confession: It does an Immortal Body good.
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
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Want more info? How to link or
or How to display code and escape characters
are good places to start.