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