<?xml version="1.0" encoding="windows-1252"?>
<node id="960293" title="Re: Error in my Regular expression pattern" created="2012-03-18 11:48:20" updated="2012-03-18 11:48:20">
<type id="11">
note</type>
<author id="159887">
NetWallah</author>
<data>
<field name="doctext">
Here is the "canonical" way of counting matches into a scalar:
&lt;c&gt;
~$ perl -e 'my $x=()="Twinkle twinkle little star"=~/twinkle/ig; print qq|$x\n|'
2
&lt;/c&gt;
Note the use of () as an intermediate to switch between scalar and list contexts.&lt;br&gt;
I Sympathize because I too had trouble wrapping my head around this.
&lt;!-- Node text goes above. Div tags should contain sig only --&gt;
&lt;div class="pmsig"&gt;&lt;div class="pmsig-159887"&gt;
&lt;p&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;small&gt;
&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
All great truths begin as blasphemies.
&lt;br&gt; &amp;nbsp; &amp;nbsp;
&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
&amp;#8213; George Bernard Shaw, writer, Nobel laureate (1856-1950) 
&lt;/small&gt;&lt;/p&gt;

&lt;/div&gt;&lt;/div&gt;</field>
<field name="root_node">
960264</field>
<field name="parent_node">
960264</field>
</data>
</node>
