<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Consolas;
panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
pre
{mso-style-priority:99;
mso-style-link:"HTML Preformatted Char";
margin:0in;
font-size:10.0pt;
font-family:"Courier New";}
tt
{mso-style-priority:99;
font-family:"Courier New";}
span.HTMLPreformattedChar
{mso-style-name:"HTML Preformatted Char";
mso-style-priority:99;
mso-style-link:"HTML Preformatted";
font-family:Consolas;}
span.EmailStyle22
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style>
</head>
<body lang="EN-US" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal">Also, if you know the length of the prefix you could just s.substr.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><a href="https://www.opensips.org/Documentation/Script-Tran-3-1#s.substr">https://www.opensips.org/Documentation/Script-Tran-3-1#s.substr</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:black">Ben Newlin </span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Users <users-bounces@lists.opensips.org> on behalf of Liviu Chircu <liviu@opensips.org><br>
<b>Reply-To: </b>OpenSIPS users mailling list <users@lists.opensips.org><br>
<b>Date: </b>Wednesday, July 29, 2020 at 9:15 AM<br>
<b>To: </b>OpenSIPS users mailling list <users@lists.opensips.org><br>
<b>Subject: </b>Re: [OpenSIPS-Users] re.subst usage<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">On 29.07.2020 15:44, Barnaby Ritchley wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">With </span><span style="font-family:"Courier New"">$rU</span><span style="font-family:"Arial",sans-serif"> of </span><span style="font-family:"Courier New"">12345441234567890</span><span style="font-family:"Arial",sans-serif"> we
would expect </span><span style="font-family:"Courier New"">$var(to_user)</span><span style="font-family:"Arial",sans-serif"> to be 441234567890 (stripping off the first 5 digits) however </span><span style="font-family:"Courier New"">$var(to_user)</span><span style="font-family:"Arial",sans-serif"> returns </span><span style="font-family:"Courier New"">12345441234567890</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"> </span><span style="font-size:12.0pt"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">What am I doing wrong?</span><span style="font-size:12.0pt"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
</div>
</blockquote>
<p><tt><span style="font-size:10.0pt">Hey Barnaby,</span></tt><o:p></o:p></p>
<p><tt><span style="font-size:10.0pt">I would guess that the PCRE library does not support the "\d" literal, which also seems to be confirmed by this site [1]. The "/\+?[0-9]{5}([1-9][0-9]+)/\1/g" regexp should remove your tech prefix as expected.</span></tt><o:p></o:p></p>
<p><tt><span style="font-size:10.0pt">BR,</span></tt><o:p></o:p></p>
<p><tt><span style="font-size:10.0pt">[1]: <a href="https://www.regular-expressions.info/shorthand.html">
https://www.regular-expressions.info/shorthand.html</a></span></tt><o:p></o:p></p>
<pre>-- <o:p></o:p></pre>
<pre>Liviu Chircu<o:p></o:p></pre>
<pre><a href="http://www.twitter.com/liviuchircu">www.twitter.com/liviuchircu</a> | <a href="http://www.opensips-solutions.com">www.opensips-solutions.com</a><o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>OpenSIPS Summit 2020 Distributed<o:p></o:p></pre>
<pre> <a href="http://www.opensips.org/events/Summit-2020Distributed">www.opensips.org/events/Summit-2020Distributed</a><o:p></o:p></pre>
</div>
</body>
</html>