Hey Toby,<div><br><div><div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Do you have to use $&, or can you use ${^MATCH} instead? (Which doesn't come with the global performance impact)</blockquote><div><br></div><div>Where does ${^MATCH} come from? I hope you're not talking about $MATCH, which is just english for $&. If it is, you'll still get the huge performance hit.</div>
<div><br></div><div>Alfie</div></div></div></div></div>