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    <p>Hello,</p>
    <p>for operations over headers, subst_hf() could come also handy
      sometimes.</p>
    <p>Btw, be careful not to do operations over the same header many
      times, use msg_apply_changes() if you have to.</p>
    <p>Cheers,<br>
      Daniel<br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 17.07.17 20:59, David Villasmil
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAFGRPVqAyY98T6ptSYVW_xdnMEyn-83vr0CCz3TwtWXQg+PD0w@mail.gmail.com">
      <div dir="ltr">The display name shouldn't affect anything, best is
        just to test it. You can use something like:
        <div><br>
        </div>
        <div>
          <div>        xlog("L_ERR", "Contact header: $ct\n");</div>
          <div>        $var(mycontact) = $ct;</div>
          <div><br>
          </div>
          <div>*** Manipulate the content as needed ***</div>
          <div><br>
          </div>
          <div>        remove_hf("Contact");</div>
          <div>        append_hf("Contact:
            <$var(mycontact)>\r\n");</div>
          <div><br>
          </div>
        </div>
        <div>Hope this helps</div>
      </div>
      <div hspace="streak-pt-mark" style="max-height:1px"><img alt=""
          style="width:0px;max-height:0px;overflow:hidden"
src="https://mailfoogae.appspot.com/t?sender=aZGF2aWQudmlsbGFzbWlsLndvcmtAZ21haWwuY29t&type=zerocontent&guid=5f2238ac-21be-4716-99e9-aadb7e39144b"
          moz-do-not-send="true"><font size="1" color="#ffffff">ᐧ</font></div>
      <div class="gmail_extra"><br clear="all">
        <div>
          <div class="gmail_signature" data-smartmail="gmail_signature">
            <div dir="ltr">
              <div>Regards,</div>
              <div><br>
              </div>
              David Villasmil
              <div>email: <a
                  href="mailto:david.villasmil.work@gmail.com"
                  target="_blank" moz-do-not-send="true">david.villasmil.work@gmail.com</a></div>
              <div>phone: +34669448337</div>
            </div>
          </div>
        </div>
        <br>
        <div class="gmail_quote">On Mon, Jul 17, 2017 at 8:48 PM, Diego
          Nadares <span dir="ltr"><<a
              href="mailto:dnadares@gmail.com" target="_blank"
              moz-do-not-send="true">dnadares@gmail.com</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div dir="ltr">Hi guys,
              <div><br>
              </div>
              <div>Is possible to cut change/delete display name in
                contact header? Does this breaks something?</div>
              <div><br>
              </div>
              <div>Cheers,</div>
              <div><br>
              </div>
              <div>Diego.</div>
            </div>
            <br>
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            <br>
          </blockquote>
        </div>
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    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
Kamailio World Conference - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
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