dial plan expression

1. Brekeke Product Name and version:2.4.4.8 Advanced

2. Java version: ver 6 update 18

3. OS type and the version: Windows 2003 server

4. UA (phone), gateway or other hardware/software involved: asterisk, mvts

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/ ... terns.html : 9

6. Your problem:
Is the following allowed? How can I combine in one statement?

$request=^INVITE
To=sip:22881(48543[56789].+)@
To=sip:22881(48544[01234].+)@



Is the following legal? How can I combine into one statement
$request=^INVITE
To=sip:99991(561[56789].+)@
$addr=^21\.6\.
$addr=^19\.219\.
$addr=^63\.7\.
$addr=^64\.86\.

$request=^INVITE
To=sip:22881(48543[56789].+)@
To=sip:22881(48544[01234].+)@

$request=^INVITE
To=sip:22881(48543[56789]|48544[01234]).+@

$request=^INVITE
To=sip:99991(561[56789].+)@
$addr=^21\.6\.
$addr=^19\.219\.
$addr=^63\.7\.
$addr=^64\.86\.

$request=^INVITE
To=sip:99991(561[56789].+)@
$addr=^21\.6\. |^19\.219\.|^63\.7\.|^64\.86\.

Thanks the following worked

$request=^INVITE
To=sip:22881(48543[56789].+|48544[01234].+)@