[OpenSER-Users] How to get a substring?

[Daniel Cardoso Alves]

Hi...

I am using the openser 1.1.0 and I would like get a substring of FROM... 
For example, I have the code in my script:

----------------------------------------------------------
avp_write("$fU","$avp(s:777)");
avp_print();
----------------------------------------------------------

And it shows in the log:
----------------------------------------------------------
5(6249) INFO:                  name=<777>
5(6249) INFO:                  val_str=<4830353131 / 10>
----------------------------------------------------------

Is possible I get only the first and the second char (in this case is 48) of $fU???
Are there some way?


Thanks.....




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