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</o:shapelayout></xml><![endif]--></head><body lang=DE-AT link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>></span><span lang=EN-US style='color:#1F497D'>should I change it there also?</span><span style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Yes. Also, the lookbehind should be delimited by enclosing parantheses.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>^sip:(?!(43|49|32)).+$</span><span style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Furthermore the lookbehind regexp-part is subject to some limitations, depending on the engine (see <a href="https://www.regular-expressions.info/lookaround.html">https://www.regular-expressions.info/lookaround.html</a>). It explicitly states alternation groups like above are possible but eg. perl seem to require egual-length substrings (which is fine for 43800, 43810, .. -> they all have a length of 5).<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>It‘s otherwise a good idea to try the regexp either in mariadb console or at an (online) tester.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>regards<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=DE style='mso-fareast-language:DE-AT'>Von:</span></b><span lang=DE style='mso-fareast-language:DE-AT'> Hohl Matthias [mailto:matthias.hohl@telematica.at] <br><b>Gesendet:</b> Mittwoch, 14. Februar 2018 00:29<br><b>An:</b> 'Rene Krenn' <rkrenn@sipwise.com>; 'Spce-user' <Spce-user@lists.sipwise.com><br><b>Betreff:</b> AW: [Spce-user] EEA and nonEEA Calle/Caller Pattern differentiation for Peering Group in mr5.5.2<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Hey Rene,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Thank for confirmation… I will test it tomorrow… <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>About “in front of”:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>In our last conversation about negative lookahead in the billing profile, I also used it inside the capturing group… <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial",sans-serif;color:#333333;background:white'>^(?!43800|43810|43820|43821|43900|43930|43901|43931|43939).+$</span><span lang=EN-US style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>As I can remember, this also worked… should I change it there also?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=DE style='mso-fareast-language:DE-AT'>Von:</span></b><span lang=DE style='mso-fareast-language:DE-AT'> Rene Krenn [<a href="mailto:rkrenn@sipwise.com">mailto:rkrenn@sipwise.com</a>] <br><b>Gesendet:</b> Dienstag, 13. Februar 2018 23:08<br><b>An:</b> 'Hohl Matthias' <<a href="mailto:matthias.hohl@telematica.at">matthias.hohl@telematica.at</a>>; 'Spce-user' <<a href="mailto:Spce-user@lists.sipwise.com">Spce-user@lists.sipwise.com</a>><br><b>Betreff:</b> AW: [Spce-user] EEA and nonEEA Calle/Caller Pattern differentiation for Peering Group in mr5.5.2<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#1F497D'>Hi,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>basically sounding; the deny case is the interesting one, you should try to pull that negative lookahead in front of the the capturing group:<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Callee Pattern: ^sip:?!(43|49|32).+$<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>regards<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=DE style='mso-fareast-language:DE-AT'>Von:</span></b><span lang=DE style='mso-fareast-language:DE-AT'> Spce-user [<a href="mailto:spce-user-bounces@lists.sipwise.com">mailto:spce-user-bounces@lists.sipwise.com</a>] <b>Im Auftrag von </b>Hohl Matthias<br><b>Gesendet:</b> Dienstag, 13. Februar 2018 22:48<br><b>An:</b> 'Spce-user' <<a href="mailto:Spce-user@lists.sipwise.com">Spce-user@lists.sipwise.com</a>><br><b>Betreff:</b> [Spce-user] EEA and nonEEA Calle/Caller Pattern differentiation for Peering Group in mr5.5.2<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hello,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>i need your REGEX help…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I need to allow and deny calls from a subscriber with a specific NPN to a peering group.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph style='margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>1.)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>Allow:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Every call from a subscriber with a NPN beginning with country code 43, 49 or 32 calling a number in country 43, 49 or 32 should be allowed to place the call over this peering group.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Every other country code, for example +1 and +86, should NOT be allowed to place a call over this group.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Callee Pattern: ^sip:(43|49|32).+$<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Caller Pattern: ^sip:(43|49|32).+$<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph style='margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>2.)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>Deny:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Every call from a subscriber with a NPN beginning with country code 43, 49 or 32 calling a number in country 43, 49 or 32 should NOT be allowed to place the call over this peering group.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Every other country code, for example +1 and +86, should be allowed to place a call over this group.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Callee Pattern: ^sip:(?!43|49|32).+$<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Caller Pattern: empty<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Are this the right pattern for my scenario?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thank you.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>