[Freeswitch-users] xml dialplan - regurlar expression question / Sanity Check!

Sergey Okhapkin sos at sokhapkin.dyndns.org
Thu Jan 10 01:07:52 MSK 2013


My Uniden handset made around 2010. It sends extra DTMF digits on redial.

On Wednesday 09 January 2013 16:00:00 Ken Rice wrote:
> We can agree to disagree on that... I would argue if that's happening they
> need to update their handset... Its not 1985 any more
> 
> On 1/9/13 3:44 PM, "Sergey Okhapkin" <sos at sokhapkin.dyndns.org> wrote:
> > It's better to remove trailing "$", there could be more digits on
> > handset's
> > redial after entering DTMF codes on previous call.
> > 
> > On Wednesday 09 January 2013 15:33:57 Ken Rice wrote:
> >> If you are trying to filter NANPA numbers why not use a tighter REGEX
> >> like
> >> ^(?:+1|1)?([2-9]\d{2}[2-9]\d{6})$
> >> 
> >> This would leave the base 10 digit number in $1
> >> 
> >> On 1/9/13 2:00 PM, "DJB International" <djbinter at gmail.com> wrote:
> >>> 1800336940 is 10-digits; therefore, it will match (\d{10}), which will
> >>> be
> >>> $1.
> >>> 
> >>> $1 = 1800336940
> >>> 
> >>> Then, in your bridge you add 1 in front, so it is correct.
> >>> 
> >>> What behaviors are you looking for in this case?
> >>> 
> >>> -djbinter
> >>> 
> >>> On Wed, Jan 9, 2013 at 11:48 AM, Sean Devoy <sdevoy at bizfocused.com> 
wrote:
> >>>> HI,
> >>>> 
> >>>> I really hope this question is not as dumb as some of my recent
> >>>> questions
> >>>> (Anybody else wiped out you O/S lately?)!
> >>>> 
> >>>> Anyway,  I have an xml dial plan:
> >>>>   <extension name="ten_or eleven_digiti_dial" >
> >>>>   
> >>>>     <condition field="destination_number" expression="^1?(\d{10})$">
> >>>>     
> >>>>       <action application="set" data="ringback=${us-ring}"/>
> >>>>       <action application="set"
> >>>> 
> >>>> data="effective_caller_id_number=${outbound_caller_id_number}"/>
> >>>> 
> >>>>       <action application="set"
> >>>>       data="ani=${outbound_caller_id_number}"/>
> >>>>       <action application="set"
> >>>> 
> >>>> data="effective_caller_id_name=${outbound_caller_id_name}"/>
> >>>> 
> >>>>       <action application="set" data="hangup_after_bridge=true"/>
> >>>>       <action application="bridge"
> >>>> 
> >>>> data="sofia/gateway/vitelity-inbound/1$1"/>
> >>>> 
> >>>>     </condition>
> >>>>   
> >>>>   </extension>
> >>>> 
> >>>> I thought that would accept either 10 or 11 digit numbers starting with
> >>>> 1
> >>>> and bridge to the gateway always using 1 plus the 10 digits.
> >>>> 
> >>>> In fact in my log I can see:
> >>>> Dialplan: sofia/external/220 at fs_bfis.bizfocused.com Regex (PASS)
> >>>> [ten_or
> >>>> eleven_digiti_dial] destination_number(14104207777 <tel:%2814104207777>
> >>>> )
> >>>> =~ /^1?(\d{10})$/ break=on-false
> >>>> Dialplan: sofia/external/220 at fs_bfis.bizfocused.com Action
> >>>> set(ringback=${us-ring})
> >>>> Dialplan: sofia/external/220 at fs_bfis.bizfocused.com Action
> >>>> set(effective_caller_id_number=${outbound_caller_id_number})
> >>>> Dialplan: sofia/external/220 at fs_bfis.bizfocused.com Action
> >>>> set(ani=${outbound_caller_id_number})
> >>>> Dialplan: sofia/external/220 at fs_bfis.bizfocused.com Action
> >>>> set(effective_caller_id_name=${outbound_caller_id_name})
> >>>> Dialplan: sofia/external/220 at fs_bfis.bizfocused.com Action
> >>>> set(hangup_after_bridge=true)
> >>>> Dialplan: sofia/external/220 at fs_bfis.bizfocused.com Action
> >>>> bridge(sofia/gateway/vitelity-inbound/14104207777 <tel:14104207777> )
> >>>> 
> >>>> BUT
> >>>> It does not work for my customer :
> >>>> Dialplan: sofia/external/101 at fs_alst.bizfocused.com Regex (PASS)
> >>>> [ten_or_eleven_digiti_dial] destination_number(1800336940) =~
> >>>> /^1?(\d{10})$/ break=on-false
> >>>> Dialplan: sofia/external/101 at fs_alst.bizfocused.com Action
> >>>> set(ringback=${us-ring})
> >>>> Dialplan: sofia/external/101 at fs_alst.bizfocused.com Action
> >>>> set(effective_caller_id_number=${outbound_caller_id_number})
> >>>> Dialplan: sofia/external/101 at fs_alst.bizfocused.com Action
> >>>> set(ani=${outbound_caller_id_number})
> >>>> Dialplan: sofia/external/101 at fs_alst.bizfocused.com Action
> >>>> set(effective_caller_id_name=${outbound_caller_id_name})
> >>>> Dialplan: sofia/external/220 at fs_bfis.bizfocused.com Action
> >>>> set(hangup_after_bridge=true)
> >>>> Dialplan: sofia/external/101 at fs_alst.bizfocused.com Action
> >>>> bridge(sofia/gateway/vitelity-inbound/11800336940)  NOTE THE EXTRA
> >>>> LEADING 1
> >>>> So, what am I missing?
> >>>> 
> >>>> Thanks,
> >>>> Sean
> >>>> 
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