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<p class="MsoNormal"><span style="font-size:11.0pt">Sasmita,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Apologies, I replied yesterday but the message is being held by the list as the quoted replies have made it too large. I’ve removed some of the quoted replies and I’m copying my response below:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Yes, a substring match means the exact complete string exists somewhere in the string being searched . In your example, the $avp(attr) does not contain any substring that matches $hdr(Call-Info), so it is
correctly failing.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">If you want to check for the presence of each element, you need to loop through the elements in $hdr(Call-Info) and check for each one in the $avp(attr) using the s.index mechanism.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">The best options for looping on the header are probably s.select [1] or the csv tranformations [2].<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">[1] <a href="https://www.opensips.org/Documentation/Script-Tran-3-2#toc7" title="https://www.opensips.org/Documentation/Script-Tran-3-2#toc7">https://www.opensips.org/Documentation/Script-Tran-3-2#toc7</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">[2] <a href="https://www.opensips.org/Documentation/Script-Tran-3-2#toc82" title="https://www.opensips.org/Documentation/Script-Tran-3-2#toc82">https://www.opensips.org/Documentation/Script-Tran-3-2#toc82</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black">Ben Newlin</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;font-family:"Aptos",sans-serif;color:black">From:
</span></b><span style="font-size:12.0pt;font-family:"Aptos",sans-serif;color:black">Users <users-bounces@lists.opensips.org> on behalf of Sasmita Panda <spanda@3clogic.com><br>
<b>Date: </b>Thursday, October 26, 2023 at 8:46 AM<br>
<b>To: </b>OpenSIPS users mailling list <users@lists.opensips.org><br>
<b>Subject: </b>Re: [OpenSIPS-Users] I need some help in attr matching while forming the Branch .<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:#B60000"> EXTERNAL EMAIL - Please use caution with links and attachments <o:p></o:p></span></b></p>
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<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Helvetica;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Is there any update on this ? <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">On Wed, 25 Oct 2023, 19:27 Sasmita Panda, <</span><a href="mailto:spanda@3clogic.com"><span style="font-size:11.0pt">spanda@3clogic.com</span></a><span style="font-size:11.0pt">> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Hi Ben , <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Please correct me if I am wrong . <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt">$avp(attr) : sales,level20,en,true</span></b><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt">$hdr(Call-Info) : sales,en</span></b><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt"> if ($(avp(attr){s.index, $hdr(Call-Info)}) != NULL)<br>
{<br>
xlog("found $hdr(Call-Info) in $avp(attr) \n");<br>
if (next_branches()){<br>
t_on_failure("1");<br>
}<br>
}<br>
else {<br>
sl_send_reply(500,"Unable to load contacts");<br>
exit;<br>
<br>
}</span></b><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">In this case , although $hdr(Call-Info) is a substring of $avp(attr) still it's going in the else block and giving me
<b>500 Unable to load contacts</b> . <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Does the substring must contain continuous values ? <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><i><span style="font-size:11.0pt">Thanks & Regards</span></i></b><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><i><span style="font-size:11.0pt">Sasmita Panda</span></i><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><i><span style="font-size:11.0pt">Senior Network Testing and Software Engineer</span></i><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><i><span style="font-size:11.0pt">3CLogic , ph:07827611765</span></i><span style="font-size:11.0pt"><o:p></o:p></span></p>
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