[jawsscripts] Re: detecting numbers

  • From: "john.falter" <john.falter@xxxxxxxxxxx>
  • To: <jawsscripts@xxxxxxxxxxxxx>
  • Date: Thu, 09 Jul 2009 13:16:04 -0400

Perhaps I misread your example but shouldn't the quoted string appear after 
the target argument?

----- Original Message ----- 
From: "Paul Magill" <magills@xxxxxxxxxxx>
To: <jawsscripts@xxxxxxxxxxxxx>
Sent: Thursday, July 09, 2009 5:30 AM
Subject: [jawsscripts] Re: detecting numbers


> Hi,
>
> Below is a function I use for checking if a string is entirely numeric.
> Just another way of doing it.
>
> By adjusting the string in the StringContains function, you may allow 
> commas
> or decimal points etc.
>
> Int Function StringIsNumeric (string InString)
>
> ; returns true if all characters in the stringare numeric
>
> VAR
>
> INT Position
>
> LET Position = StringLength (InString)
>
> IF (Position == 0) THEN
>
> RETURN (False)
>
> ENDIF ; a Nul string
>
> WHILE (Position > 0) && StringContains ("0123456789", SubString (InString,
> Position, 1))
>
> LET Position = Position - 1
>
> ENDWHILE
>
> RETURN (NOT Position) ; true if Position is 0, as all positions in string
> were numeric
>
> EndFunction
>
>
>
> Regards,
>
> Paul from Aust
>
>
>
> ----- Original Message ----- 
> From: "Johannes Grib" <johannesg@xxxxxxxxx>
>
>
> Hello,
> No, JAWS currently does not have a "IsNumeric" function so I just test for
> the ascii value range to insure I work with digits.
> HTH
>
>
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>
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