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PASSTHRU()

Synopsis

Pass the given argument back as a value.

Description

Literally returns the given string. The intent is to permit other dialplan functions which take a variable name as an argument to be able to take a literal string, instead.

Note

The functions which take a variable name need to be passed var and not ${var}. Similarly, use PASSTHRU() and not ${PASSTHRU()}.

Example: Prints 321
exten => s,1,NoOp(${CHANNEL}) ; contains SIP/321-1
same => n,NoOp(${CUT(PASSTHRU(${CUT(CHANNEL,-,1)}),/,2)})

Syntax

PASSTHRU([string])
Arguments
  • string

Generated Version

This documentation was generated from Asterisk branch 20 using version GIT