1. <extension name="do_this_for_all_9" continue="true">
2.         <condition field="destination_number" expression="^(9.*)$">
3.                 <action application="set" data="rand_val=${expr(randomize(&x);ceil(random(0,10,&x)))}"/>
4.                 <action application="log" data="ERR Random Value: <${rand_val}>"/>
5.         </condition>
6. </extension>
7.  
8. <extension name="local_call2">
9.         <condition field="destination_number" expression="^(9.*)$">
10.             <condition field="${cond(${rand_val} > 4 ? YES : NO)}" expression="^YES$">
11.                 <action application="set" data="continue_on_fail=true"/>
12.                 <action application="ring_ready"/>
13.                 <action application="sleep" data="3000"/>
14.                 <action application="hangup" data="USER_BUSY"/>
15.  
16.                 <anti-action application="set" data="continue_on_fail=true"/>
17.                 <anti-action application="ring_ready"/>
18.                 <anti-action application="sleep" data="3000"/>
19.                 <anti-action application="sched_hangup" data="+10 allotted_timeout"/>
20.                 <anti-action application="answer"/>
21.                 <acti-action application="callcenter" data="support@default"/>
22.                 <anti-action application="hangup"/>
23.             </condition>
24.         </condition>
25. </extension>