[Kamailio-Users] Dialplan regular expressions

Dear all,

I'm having difficulties in the dialplan module. My problem is in the regular expressions added to the database. I tried some examples from previous users but they don't work for me. example:

dpid 10 pr 100 match_op 0 match_exp ^123(.*)$ match_len 0 subst_exp ^123 repl_exp 0030

Previous example from Daniel that I found in user lists:

s/subst_exp/repl_exp/

subst_exp - is regular expression that can be used to group parts of the input

repl_exp - is used to build the output

Example: you want to remove the first 0 and prefix +44 to a number:

subst_exp=^0(.+)$ repl_exp=+44\1

Can someone provide an example that works with the latest kamailio please? Also where I can find more docs about dialplan?

Thank you all

Alex