C.32. LEN()

LEN(string)
Returns the length of string.
; If ${test} is "Hello World"
exten => 123,1,Set(foo=${LEN(${test})})
; returns 11

Note

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

[Syntax]
LEN(<string>)

[Synopsis]
Returns the length of the argument given

[Description]
Not available
diff output to internal help in Asterisk 1.2:
- none -