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$_='o.ne<a>tw/o<b>'; @punks = /[^\w\s]/g; print "<@punks>";
<. < > / < >>
while(<DATA>){ /http:\S*[^\w\s]/g and s/\G\n//; ... there is an http://whatever.com/address/ crossing/line/boundaries.html right in the middle of this nice string.