Matches any string in the input data stream

Matches any single character in the data stream

Matches any decimal integer (nnn... where n is 0-9) in the data stream

Matches any octal number (0onnn... where n is 0-7) in the data stream

Matches any hexadecimal number (0xnnn... where n is 0-9, A-F or a-f) in the data stream

Matches any string in the data stream (same as *)

Begin a token string. The characters between { and } in the Input Pattern (including regular and special characters) represent a "token string". The characters in the data stream that match this token string are a token, and can be referenced by the Output Data String, and written directly to the output database as a group

End of a token string

Treat the following character as a literal. For example, if a literal `*' character was expected in the input data stream, you would use \* to denote this. If a literal backslash \ is expected, use \\.