<p>The elegant solution would probably require a LUA script. </p>
<p>Brian Foster<br>
Endigo Computer LLC</p>
<p>Sent from a mobile device.</p>
<div class="gmail_quote">On Jul 31, 2012 11:20 AM, "Alex" <<a href="mailto:alex@thewinelake.com">alex@thewinelake.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>...or is it a minimum?<br>
What I wanted was to ask the user to enter a number terminated
with # - or press * to cancel.<br>
I was having the problem that if I had * as a terminator and 1 as
a minimum length, the users kept getting asked to enter again.<br>
This problem has been solved, although possibly not in the most
elegant way!<br>
</div>
<blockquote type="cite">
<p>In that case 0 means no maximum.</p>
<p>Brian Foster<br>
Endigo Computer LLC</p>
<p>Sent from a mobile device.</p>
<div class="gmail_quote">On Jul 31, 2012 9:45 AM, "Alex" <<a href="mailto:alex@thewinelake.com" target="_blank">alex@thewinelake.com</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>Not really. But I discovered that 0 IS a valid value
for max digits.<br>
</div>
<blockquote type="cite">After the timeout it simply moves on
to the next application. Would that not suffice?<br>
-MC<br>
<br>
<div class="gmail_quote">On Fri, Jul 27, 2012 at 5:01 AM,
Alex <span dir="ltr"><<a href="mailto:alex@thewinelake.com" target="_blank">alex@thewinelake.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">If I
want to allow someone to enter an empty string of
digits, how is it<br>
done?<br>
<br>
I've tried various things...<br>
<br>
My latest effort (that still doesn't work!) is<br>
<br>
keypress = session:playAndGetDigits(1, 1, 3,
5000, "*#",<br>
what_to_play, "", "\\d{0,1}|\\#|\\*")<br>
terminator =
session:getVariable("read_terminator_used")<br>
<br>
I note that the minimum value for the first param is 1
- so maybe it<br>
can't be done?<br>
<br>
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<p color="#000000" align="left">No virus found in this
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Version: 2012.0.2196 / Virus Database: 2437/5166 -
Release Date: 07/30/12</p>
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<p color="#000000" align="left">No virus
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Checked by AVG - <a href="http://www.avg.com" target="_blank">www.avg.com</a><br>
Version: 2012.0.2196 / Virus Database: 2437/5166 - Release Date:
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