<div dir="ltr">lua uses: myString:len() or tostring(myNumber):len()<div><br clear="all"><div dir="ltr"><span style="font-family:Verdana,Arial,Helvetica,sans-serif"><span style="font-size:small">-Avi</span></span></div>
<br><br><div class="gmail_quote">On Mon, Jun 18, 2012 at 7:55 PM, Alex <span dir="ltr">&lt;<a href="mailto:alex@thewinelake.com" target="_blank">alex@thewinelake.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">


  
    
  
  <div bgcolor="#FFFFFF" text="#000000">
    <div>More lua trouble - real beginner stuff,
      I&#39;m afraid.<br>
      <br>
      Why does this not work:<br>
      <br>
              destnum = session:playAndGetDigits(3, 20, 3, 5000, &quot;#&quot;,
      &quot;/home/oev/fs-pabx/prompts/dmsb12_mcm3.wav&quot;, &quot;&quot;, &quot;\\d+\\*&quot;)<br>
              l = strlen(destnum)<br>
      <br>
      The objection is<br>
      <br>
      <br>
      2012-06-18 16:52:30.415261 [ERR] mod_lua.cpp:198
      /usr/local/freeswitch/scripts/mcm2.lua:13: attempt to call global
      &#39;strlen&#39; (a nil value)<br>
      stack traceback:<br>
              /usr/local/freeswitch/scripts/mcm2.lua:13: in function
      &#39;getDestNumber&#39;<br>
              /usr/local/freeswitch/scripts/mcm2.lua:49: in function
      &#39;unattendedTransfer&#39;<br>
              /usr/local/freeswitch/scripts/mcm2.lua:24: in function
      &#39;processMcmOption&#39;<br>
              /usr/local/freeswitch/scripts/mcm2.lua:153: in main chunk<br>
      <br>
      I was just assuming that lua is lua and that anything in the lua
      wiki (eg. <a href="http://www.lua.org/manual/2.4/node32.html#exstring" target="_blank">http://www.lua.org/manual/2.4/node32.html#exstring</a>)
      would work. <br>
      <br>
    </div>
    <blockquote type="cite"><div><div class="h5">
      <div dir="ltr">Phrases let you mix and match speak, say,
        play-file, silence, other macros, and even passing in options.<br>
        <br>
        <div><a href="http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_phrase" target="_blank">http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_phrase</a><br>
          <a href="http://wiki.freeswitch.org/wiki/Speech_Phrase_Management" target="_blank">http://wiki.freeswitch.org/wiki/Speech_Phrase_Management</a><br>
          <br>
          <div>-Avi<br>
          </div>
        </div>
      </div>
      <br>
      <fieldset></fieldset>
      <br>
      </div></div><div class="im"><pre>_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
<a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a>
<a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a>

FreeSWITCH-powered IP PBX: The CudaTel Communication Server
<a href="http://www.cudatel.com" target="_blank">http://www.cudatel.com</a>

Official FreeSWITCH Sites
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a>
<a href="http://wiki.freeswitch.org" target="_blank">http://wiki.freeswitch.org</a>
<a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a>

Join Us At ClueCon - Aug 7-9, 2012

FreeSWITCH-users mailing list
<a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.freeswitch.org</a>
<a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a>
UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a>
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a>
</pre>
      <br>
      <fieldset></fieldset>
      <br>
      <p color="#000000" align="left">No virus
        found in this message.<br>
        Checked by AVG - <a href="http://www.avg.com" target="_blank">www.avg.com</a><br>
        Version: 2012.0.2177 / Virus Database: 2433/5076 - Release Date:
        06/17/12</p>
    </div></blockquote>
    <br>
    <br>
  </div>

<br>_________________________________________________________________________<br>
Professional FreeSWITCH Consulting Services:<br>
<a href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a><br>
<a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br>
<br>
FreeSWITCH-powered IP PBX: The CudaTel Communication Server<br>
<a href="http://www.cudatel.com" target="_blank">http://www.cudatel.com</a><br>
<br>
Official FreeSWITCH Sites<br>
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
<a href="http://wiki.freeswitch.org" target="_blank">http://wiki.freeswitch.org</a><br>
<a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br>
<br>
Join Us At ClueCon - Aug 7-9, 2012<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>
<br></blockquote></div><br></div></div>