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Hello!<br>
<br>
Yes, I know about LUA native patterns. Unfortunatelly I can't
(or don't know how to) do something like:<br>
\d{4,6} or \d{10,}<br>
<br>
<blockquote
cite="mid:BANLkTikebBSkuaTMNZQ6vpFSwVf=FjusTQ@mail.gmail.com"
type="cite">I don't believe there is a way to pull multiple values
back from the call to api:execute. However, Lua has native pattern
matching with captures. Here are a few resources for you:
<div><br>
</div>
<div>FreeSWITCH book, pages 149-151</div>
<div><a moz-do-not-send="true"
href="http://www.lua.org/pil/20.3.html">http://www.lua.org/pil/20.3.html</a></div>
<div><a moz-do-not-send="true"
href="http://www.lua.org/manual/5.1/manual.html#5.4.1">http://www.lua.org/manual/5.1/manual.html#5.4.1</a></div>
<div><br>
</div>
<div>Here's a simple example that you can actually run with
"luarun" if you want to do some testing:</div>
<div><br>
</div>
<div><font class="Apple-style-span" face="'courier new',
monospace">-- pattern.lua</font></div>
<div><font class="Apple-style-span" face="'courier new',
monospace">data = "1234#5678";</font></div>
<div><font class="Apple-style-span" face="'courier new',
monospace">_,_,var1,var2 = string.find(data,"(%d+)#(%d+)");</font></div>
<div><font class="Apple-style-span" face="'courier new',
monospace">freeswitch.consoleLog("INFO","\ndata: " .. data ..
"\nvar1: " .. var1 .. "\nvar2: " .. var2 .. "\n");</font></div>
<div><br>
</div>
<div>Output:</div>
<div>
<div><font class="Apple-style-span" face="'courier new',
monospace">freeswitch@internal> luarun pattern.lua</font></div>
<div><font class="Apple-style-span" face="'courier new',
monospace">+OK</font></div>
<div><font class="Apple-style-span" face="'courier new',
monospace"><br>
</font></div>
<div><font class="Apple-style-span" face="'courier new',
monospace">2011-04-18 08:28:49.242080 [INFO]
switch_cpp.cpp:1197 </font></div>
<div><font class="Apple-style-span" face="'courier new',
monospace">data: 1234#5678</font></div>
<div><font class="Apple-style-span" face="'courier new',
monospace">var1: 1234</font></div>
<div><font class="Apple-style-span" face="'courier new',
monospace">var2: 5678</font></div>
<div><br>
</div>
<div>Have fun!</div>
<div>-MC</div>
<div><br>
</div>
<div>P.S. - I added some of this information to the wiki:</div>
<div><a moz-do-not-send="true"
href="http://wiki.freeswitch.org/wiki/Mod_lua#Native_Lua_Pattern_Matching">http://wiki.freeswitch.org/wiki/Mod_lua#Native_Lua_Pattern_Matching</a></div>
<br>
<div class="gmail_quote">On Mon, Apr 18, 2011 at 6:06 AM, Boris
Kovalenko <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:boris@tagnet.ru">boris@tagnet.ru</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">
Hello!<br>
<br>
How can I use regexp with LUA scripts? Yes, I found I
may use<br>
api:execute('regex'....) but can't understand how to get
matched strings<br>
from it. For example my re is (\d+)#(\d+) and I want to get
$1 and $2 in<br>
some variables.<br>
<br>
--<br>
Regards,<br>
Boris<br>
<br>
<br>
<br>
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</blockquote>
</div>
<br>
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</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Regards,
Boris
</pre>
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