C.49. SORT()

Processes a list of keys and values and returns a comma-separated list of the keys sorted based on their floating-point values.
; Sort a list:
exten => 123,1,Set(foo=${SORT(four:4|half:.5|hundred:100|pi:3.14|e:2.71828|minusone:-1)})
; foo is now "minusone,half,e,pi,four,hundred"


Internal help for this application in Asterisk 1.4:
  -= Info about function 'SORT' =- 


Sorts a list of key/vals into a list of keys, based upon the vals

Takes a comma-separated list of keys and values, each separated by a colon, and returns a
comma-separated list of the keys, sorted by their values.  Values will be evaluated as
floating-point numbers.
diff output to internal help in Asterisk 1.2:
- none -