Random( )

Random( )

Conditionally branches, based upon a probability

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 Random([   probability   ]:[[   context   ,]   extension   ,]   priority   ) 

Conditionally jumps to the specified priority (and optional extension and context ), based on the specified probability . probability should be an integer between 1 and 100. The application will jump to the specified destination priority percent of the time.

 ; test your luck over and over again  exten => 123,1,Random(20:lucky,1)  exten => 123,2,Goto(unlucky,1)     exten => lucky,1,Playback(good)     exten => lucky,2,Goto(123,1)     exten => unlucky,1,Playback(bad)     exten => unlucky,2,Goto(123,1)