__undef__ (2 underscores either side) only I think affects caller id.<br><br>Did you try the unset app?<br><br>-Steve<br><br><br><br><div class="gmail_quote">On 31 May 2011 05:19, Madovsky <span dir="ltr">&lt;<a href="mailto:infos@madovsky.org">infos@madovsky.org</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">thanks Philipp,<br>
<br>
_undef_ is considered as a string..<br>
I forgot to mention that the var<br>
is initiated with inline in an extension,<br>
and can be modified after in another<br>
with empty value. I tried also to set all<br>
the var as inline but doesn&#39;t make sense..<br>
<br>
Thanks<br>
<div><div></div><div class="h5"><br>
----- Original Message -----<br>
From: &quot;Philipp Kempgen&quot; &lt;<a href="mailto:philipp.kempgen@amooma.de">philipp.kempgen@amooma.de</a>&gt;<br>
To: &quot;FreeSwitch Users Help&quot; &lt;<a href="mailto:freeswitch-users@lists.freeswitch.org">freeswitch-users@lists.freeswitch.org</a>&gt;<br>
Sent: Monday, May 30, 2011 6:35 PM<br>
Subject: Re: [Freeswitch-users] null/undef variables<br>
<br>
<br>
&gt; Madovsky wrote:<br>
&gt;&gt; Just updated to today git<br>
&gt;&gt; so all variables I set to null like<br>
&gt;&gt; &lt;action application=&quot;set&quot; data=&quot;myvar=&quot;/&gt;<br>
&gt;&gt;<br>
&gt;&gt; don&#39;t work anymore.<br>
&gt;&gt; is there now another method to set to undef/null variable ?<br>
&gt;<br>
&gt; I&#39;d give<br>
&gt; &lt;action application=&quot;set&quot; data=&quot;myvar=_undef_&quot; /&gt;<br>
&gt; or<br>
&gt; &lt;action application=&quot;unset&quot; data=&quot;myvar&quot; /&gt;<br>
&gt; a try.<br>
&gt;<br>
&gt;<br>
&gt; <a href="http://wiki.freeswitch.org/wiki/Manipulating_Channel_Variables#Setting_a_variable_as_undefined" target="_blank">http://wiki.freeswitch.org/wiki/Manipulating_Channel_Variables#Setting_a_variable_as_undefined</a><br>


&gt; <a href="http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_unset" target="_blank">http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_unset</a><br>
&gt;<br>
&gt;<br>
&gt;    Philipp<br>
&gt; --<br>
&gt; <a href="http://twitter.com/kempgen" target="_blank">http://twitter.com/kempgen</a><br>
&gt;<br>
&gt;<br>
&gt; _______________________________________________<br>
&gt; FreeSWITCH-users mailing list<br>
&gt; <a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>
&gt; <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
&gt; UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
&gt; <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
<br>
<br>
_______________________________________________<br>
FreeSWITCH-users mailing list<br>
<a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>
<a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
</div></div></blockquote></div><br><div style="visibility: hidden; left: -5000px; position: absolute; z-index: 9999; padding: 0px; margin-left: 0px; margin-top: 0px; overflow: hidden; word-wrap: break-word; color: black; font-size: 10px; text-align: left; line-height: 130%;" id="avg_ls_inline_popup">

</div>