is a very simple esoteric programming language.
The program is of the form
c/filter/flags/halt/flags2 comments
Note that /s in c must be escaped, and special chars in /filter/flags and /halt/flags2 must be escaped, as they are regular expressions and subject to their rules. Flags are case insensitive. Supported flags:
n- also consider non-printable characters (if on for any is automatically on for the other)i- case-insensitive