[SR-Users] Use AVP as regex in avp_subst

[Uriel Rozenbaum]

Hey guys,

I'm using Kamailio 1.5.3-notls and need to apply some re operation to an AVP.

The problem I have is that my re expression is held in an AVP, so the
parser is not recognizing it :(

Would it be very hard to change that behavior? Any ideas/tips to implement?

This code
  route[16]
  {
    ...
  avp_subst("$avp(s:ANI)/$avp(s:ANIegress)", "$avp(s:carrierAniRegex)");
    ...
  }

returns this error
  ERROR:avpops:fixup_subst: avpops: bad subst re $avp(s:carrierAniRegex)

This code
route[16]
  {
    ...
  avp_subst("$avp(s:ANI)/$avp(s:ANIegress)", $avp(s:carrierAniRegex));
    ...
  }

returns this error
  CRITICAL:core:yyerror: parse error in config file, line 751, column
51-74: syntax error
  CRITICAL:core:yyerror: parse error in config file, line 751, column
74-75: bad arguments

Do you think some other way I can achieve this? Be aware I'm using
SQLops to get realtime the value of the expression...

Thanks in advance!
Uriel

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