On Mon, May 12, 2014 at 12:25 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 >
The _321NXXXXXX is more specific than _NXX555XXXX that is why it is selected. See https://wiki.asterisk.org/wiki/display/AST/Pattern+Matching for the rules of pattern matching. Richard
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