[Freeswitch-dev] Lua session:playAndGetDigits regex

Mon Mar 30 09:52:01 PDT 2009

try this,

go to latest trunk,

set the terminators to both # and * "#*" then when it stops check the
variable read_terminator_used to see if it was # or *
then you can continue in your loop

i added the channel var read_terminator_used which should contain

On Mon, Mar 30, 2009 at 10:42 AM, Robert Clayton <rjcajax at gmail.com> wrote:

> Anthony,
>
> Yes and no. The original regex was a little more complex, it only got
> simplified in the thread while trying to discover what was going
> wrong.
> Where we got "\\*|\\d{6}" to match either a "*" or "123456" the
> original problem. It also allowed any entry if a single (or multiple)
> asterisk were entered at any position in the entry string. Which would
> be an incorrect action.
>

> Correct: * and 123456 and does not match 1234
> Incorrect: **, *123, 123 *, 12*24, 12**34, 1*2*3, etc.
>
> Regardless, this was an interim step. What I need is two actions, the
> first FS easily allows, the second the complicating factor.
> 1) Enter either a numeric string (either a defined length or undefined
> length followed by a "#")
> 2) Enter an asterisk at anytime to allow reentry from the beginning
> (returning without requiring a following terminator)
>
> I tried to use the callback and filter the input myself but since (I
> think) the callback only functions while the recording is playing that
> could not be done unless I was sure either the user responded during
> the recording or the recording was paused. Is there anyway for the the
> callback to delay and not return at the end of the recording?
>
> Bob
>
> 2009/3/30 Anthony Minessale <anthony.minessale at gmail.com>:
> > how about leave the regex blank if you can't figure one out and just
> collect
> > 6 digits and look for * yourself?
> > The one I told you saturday works for what you asked about.  the one you
> > came back and asked about would require a | (or)
> > with 2 expressions.
> >
> > On Mon, Mar 30, 2009 at 7:20 AM, Robert Clayton <rjcajax at gmail.com>
> wrote:
> >>
> >> Well, I hope that this thread has not died as it seems there has been
> >> no solution.
> >> Also, it seems there is not a solid understanding as to the
> >> interaction between Lua and FS.
> >>
> >> Does this suggest that I should abandon Lua for another scripting
> >> implementation such as JavaScript?
> >>
> >> 2009/3/28 Anthony Minessale <anthony.minessale at gmail.com>:
> >> > try
> >> >
> >> > /^([\d*]{6})$/
> >> >
> >> > \d is shorthand for 0-9 and anything in a [] is a set of chars so
> [\d*]
> >> > means 0-9 and *
> >> > [\d*]{6} means exactly 6 from the previous set and wrap the whole
> thing
> >> > in
> >> > ^$ means exact match
> >> > from beginning to end of the string.
> >> >
> >> >
> >> > 2009/3/28 Robert Clayton <rjcajax at gmail.com>
> >> >>
> >> >> Michael,
> >> >>
> >> >> Good start! We are getting warmer.
> >> >>
> >> >> Where "(\\*|\\d{6})" will not match either * or 123456 or anything I
> >> >> can
> >> >> think of.
> >> >> "\\*|\\d{6}" does match * and 123456 and does not match 1234
> >> >> So far so good.
> >> >> BUT, if an asterisk(s) are entered in a combination with numbers
> >> >> anything
> >> >> goes **, *123, 123 *, 12*24, 12**34, 1*2*3, etc.
> >> >>
> >> >> Bob
> >> >>
> >> >>
> >> >> On Fri, Mar 27, 2009 at 5:54 PM, Michael Collins <msc at freeswitch.org
> >
> >> >> wrote:
> >> >>>
> >> >>> 2009/3/27 Robert Clayton <rjcajax at gmail.com>:
> >> >>> > Michael,
> >> >>> >
> >> >>> > Also note the error message reprints the expression without the
> >> >>> > escape.
> >> >>> >
> >> >>> > Bob
> >> >>> >
> >> >>> > On Fri, Mar 27, 2009 at 2:29 PM, Michael Collins
> >> >>> > <msc at freeswitch.org>
> >> >>> > wrote:
> >> >>>
> >> >>> That just hit me. Try "\\*" instead of "\*" to see if maybe the
> >> >>> backslash is getting dropped off between Lua and FreeSWITCH.
> >> >>>
> >> >>> -MC
> >> >>>
> >> >>> _______________________________________________
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> >> >>
> >> >>
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> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > Anthony Minessale II
> >> >
> >> > FreeSWITCH http://www.freeswitch.org/
> >> > ClueCon http://www.cluecon.com/
> >> >
> >> > AIM: anthm
> >> > MSN:anthony_minessale at hotmail.com<MSN%3Aanthony_minessale at hotmail.com>
> >> > GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
> >> > IRC: irc.freenode.net #freeswitch
> >> >
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> >> >
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> >> >
> >>
> >> _______________________________________________
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> >
> >
> >
> > --
> > Anthony Minessale II
> >
> > FreeSWITCH http://www.freeswitch.org/
> > ClueCon http://www.cluecon.com/
> >
> > AIM: anthm
> > MSN:anthony_minessale at hotmail.com <MSN%3Aanthony_minessale at hotmail.com>
> > GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
> > IRC: irc.freenode.net #freeswitch
> >
> > FreeSWITCH Developer Conference
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> > iax:guest at conference.freeswitch.org/888
> > googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
> > pstn:213-799-1400
> >
> > _______________________________________________
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>
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-- 
Anthony Minessale II

FreeSWITCH http://www.freeswitch.org/
ClueCon http://www.cluecon.com/

AIM: anthm
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GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
IRC: irc.freenode.net #freeswitch

FreeSWITCH Developer Conference
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