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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Generally, the “!” symbol is a negation meaning “not” except in the case of preprocessor directives,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>With that, I bet if you were to put anything else, but 32, it would work.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b>From:</b> sr-users [mailto:sr-users-bounces@lists.kamailio.org] <b>On Behalf Of </b>David Villasmil<br><b>Sent:</b> Saturday, January 13, 2018 11:54 AM<br><b>To:</b> Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org><br><b>Subject:</b> [SR-Users] how to check $ua<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>I'm trying to verify the auth username begins with, i.e. "32", but i'm using in AUTH route:<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>if( !($au=~"32") ){<o:p></o:p></p></div><div><p class=MsoNormal> do something<o:p></o:p></p></div><div><p class=MsoNormal>}<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>and that's not working, and i don't get why?<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><br clear=all><o:p></o:p></p><div><div><div><div><p class=MsoNormal>Regards,<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>David Villasmil<o:p></o:p></p><div><p class=MsoNormal>email: <a href="mailto:david.villasmil.work@gmail.com" target="_blank">david.villasmil.work@gmail.com</a><o:p></o:p></p></div><div><p class=MsoNormal>phone: +34669448337<o:p></o:p></p></div></div></div></div></div></div></div><div><p class=MsoNormal><img border=0 id="_x0000_i1025" src="https://mailfoogae.appspot.com/t?sender=aZGF2aWQudmlsbGFzbWlsLndvcmtAZ21haWwuY29t&type=zerocontent&guid=86b8a180-aec1-4d5b-a8d0-e195a97d299d"><span style='font-size:7.5pt;font-family:"Gadugi",sans-serif;color:white'>ᐧ</span><o:p></o:p></p></div></div></body></html>