Hello, On 02/17/2009 08:50 PM, Iñaki Baz Castillo wrote: > Hi, > > if ( $rU =~ "^0034[0-9]{3,}" ) > > When Kamailio starts and parses the config file, is the above regular > expression be compiled to a static regexp object? > yes, it compiles it to a regexp structure. Cheers, Daniel -- Daniel-Constantin Mierla http://www.asipto.com