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<node id="1016365" title="Re: regex on previous lines" created="2013-01-31 12:28:03" updated="2013-01-31 12:28:03">
<type id="11">
note</type>
<author id="708738">
LanX</author>
<data>
<field name="doctext">
read lines reversed into an array&lt;P&gt;&lt;P&gt;

&lt;c&gt;@lines=reverse &lt;$fh&gt;&lt;/c&gt; &lt;P&gt;&lt;P&gt;

or&lt;P&gt;&lt;P&gt;

 &lt;c&gt;@lines=reverse split /\n/, $multiline&lt;/c&gt;&lt;P&gt;&lt;P&gt;

Now you can loop over @lines and exit with [doc://last] whenever a regex fails.&lt;P&gt;&lt;P&gt;

&lt;!-- Node text goes above. Div tags should contain sig only --&gt;
&lt;div class="pmsig"&gt;&lt;div class="pmsig-708738"&gt;
&lt;p&gt;Cheers Rolf
&lt;/div&gt;&lt;/div&gt;</field>
<field name="root_node">
1016346</field>
<field name="parent_node">
1016346</field>
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