We are trying to dial-out to a skype account using this dialplan

<extension name="skypopen">
<condition field="destination_number" expression="^skype/(.*)$">
<action application="log" data="DESTINATION ${destination_number}"/>
<action application="bridge" data="skypopen/RR/$1"/>
</condition>
</extension>

It works with "normal" skype names, but using names like live:foobar does not work because the $(destination_number) is cropped to "skype/live".

Any suggestions?