On Mon, May 12, 2014 at 1:25 PM, Nick Olsen <n...@flhsi.com> wrote: > Hello All, Looking for a little guidance on Real Time Pattern Matching. > > We are attempting to block outbound 411 via when someone dials > NXX-555-XXXX, The must common being NXX-555-1212. However, We have some > outbound providers that consider any call to NXX-555-XXXX a directory > assistance call. So simply making my pattern _NXX5551212 doesn't work. > > So as you can see from the lines below. If I Dial 321-555-1212 the call > is being applied to _321NXXXXXX not my _NXX555XXXX. I assume because they > are equally specific. Does anyone have any creative ideas to pattern match > NXX-555-XXXX besides what I've done here? > > 1056 outbound _NXX555XXXX 1 Goto outbound-411,411,1 > Block Dir Assist > 1057 outbound _1NXX555XXXX 1 Goto outbound-411,411,1 > Block Dir Assist > 1776 outbound _321NXXXXXX 1 Goto > outbound-cocoa,${EXTEN},1 Outbound 321 Catchall > 1777 outbound _1321NXXXXXX 1 Goto > outbound-cocoa,${EXTEN},1 Outbound 1321 Catchall > > If you're always trying to catch "555" for the prefix, instead of playing with pattern matching the extension, you could test on the substring:
exten => _1NXXNXXXXXX,1,GotoIf($["${EXTEN:-7:3}" = "555"]?outbound-411,411,1) This example would match any "1+Area code+number where the prefix is "555". You could play with your pattern match to catch call to 1+AC+Number and just AC+Number using this same test since it's right-delimited. Josh
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