What&#39;s in $0 on something like this?<div>expresion=&quot;^0(\d+)$&quot;</div><div><br></div><div>Just curious. This is probably a minor bug, so open a jira w/ low priority.</div><div>-MC<br><br><div class="gmail_quote">
On Sat, Jun 11, 2011 at 12:12 PM, Joseph L. Casale <span dir="ltr">&lt;<a href="mailto:jcasale@activenetwerx.com">jcasale@activenetwerx.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
I wrote up a quick dialplan and intended on using $0 for the whole number, so my regex was:<br>
     &lt;condition field=&quot;destination_number&quot; expression=&quot;^0\d+$&quot;&gt;<br>
but $0 was empty until I rewrote it:<br>
     &lt;condition field=&quot;destination_number&quot; expression=&quot;^(0\d+)$&quot;&gt;<br>
<br>
Is this expected, I assumed not and I was not looking for $1 etc I figured $0 to<br>
always get populated.<br>
<br>
Thanks,<br>
jlc<br>
<br>
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