-- Zahid On Aug 2, 2007, at 6:05 AM, Daniel-Constantin Mierla wrote: > 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@host.columbia.edu >> >> >> What am i doing wrong? >> >> Thanks in advance for your help. >>