Hello,

    I have the following pcre regex method call: pcre_match("$hdr(From)", "(?i)^(restricted|anonymous|private|unknown|unavailable)") to match calls that are sent without a proper ANI in a case-insensitive manner, however it does not seem to return true for the following example From Header:

From Header: "Unavailable" <sip:Restricted@192.168.47.68>;tag=gK07327e23

Any thoughts / input is appreciated, and as always thank you for your help!

Sincerely,
Brandon Armstead