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.
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The functions which take a variable name need to be passed var and not ${var}. Similarly, use PASSTHRU() and not ${PASSTHRU()}. |
Example: ${CHANNEL} contains SIP/321-1
${CUT(PASSTHRU(${CUT(CHANNEL,-,1)}),/,2)}) will return 321
Syntax
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PASSTHRU([string]) |
Arguments
string
See Also
Import Version
This documentation was imported from Asterisk Version Unknown