This page last changed on Jul 20, 2012 by wikibot.
FILTER()
Synopsis
Filter the string to include only the allowed characters
Description
Permits all characters listed in allowed-chars, filtering all others outs. In addition to literally listing the characters, you may also use ranges of characters (delimited by a -
Hexadecimal characters started with a \x(i.e. \x20)
Octal characters started with a \0 (i.e. \040)
Also \t,\n and \r are recognized.
 | Note If you want the - character it needs to be prefixed with a {{}} |
Syntax
Arguments
Import Version
This documentation was imported from Asterisk Version SVN-trunk-r370328
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