Re: [OpenSER-Users] avp_subst and regex

Hello, indeed there seems to be an issue with interpreting the strings in config file, before getting to avpops function parameters. When the config file is parsed, inside the string, \[0-7]{2,3} is interpreted as a ASCII code in octal base and replaced with its code. Try: avp_subst("$avp(s:fromuri)","/^(sip:)([134][0-9]{4}@.*)/\\\x01121285 \2/"); However, in 1.2 you can achieve same by: $avp(s:fromuri) ="sip:121285"+$(avp(s:fromuri){uri.user}) + "@" + $ (avp(s:fromuri){uri.domain}); Cheers, Daniel On 08/01/07 19:06, Zahid Mehmood wrote: > Hi, > I am trying to rewrite a 5 digit number to a 11 digit number by > adding a prefix "121285". To achieve that I use the following: > > > avp_subst("$avp(s:fromuri)","/^(sip:)([134][0-9]{4}@.*)/\1+121285 > \2/"); > > in openser.log new fromuri = sip:+12128512345@host.columbia.edu > > It works fine because of the "+" after \1 > > This avp_subst does not work properly if the "+" is taken out. > How can I use "\1" followed by another digit? > > avp_subst("$avp(s:fromuri)","/^(sip:)([134][0-9]{4}@.*)/\1121285 > \2/"); > > in openser.log: new fromuri = J128512345(a)host.columbia.edu > > > What am i doing wrong? > > Thanks in advance for your help. >