Forget my message below. Actually, ! has to match a number, so that probably won't work. You can use a ? To match 0 or more occurrences of the previous digit. So a few ideas to try:
^[0-9] (not 0 through 9) or \+? (nothing, + up through +++++++++++++++++++++++) You might need some explicit matches to avoid matching no-null strings. Interested to hear what works. DQ Dan Quinlan, CCIE #36129 daqui...@cisco.com<mailto:daqui...@cisco.com> On Oct 19, 2012, at 6:40 PM, "Dan Quinlan (daquinla)" <daqui...@cisco.com<mailto:daqui...@cisco.com>> wrote: Off the cuff not sure if there is a null. You can create two patterns: [0-9]! and ! . The first one matches anything with at least on digit - have it do no manipulation. The Null string should match the second pattern. DQ Dan Quinlan, CCIE #36129 daqui...@cisco.com<mailto:daqui...@cisco.com> On Oct 19, 2012, at 12:09 PM, "Krishna" <vinayak_...@yahoo.com<mailto:vinayak_...@yahoo.com>> wrote: hi guys, In cucm what character or pattern that identifies the null string? in cme i am aware the // matches null string but in cucm i am trying to find the pattern. I have to do calling party transformation mask based on accepting the null string. any help is much appreciated. thank you krishna. _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com<http://www.ipexpert.com> Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com<http://www.PlatinumPlacement.com>
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
