Patent ID: 11861304
Assignee: MCAFEE, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 13:
14. The computer readable storage medium of claim 9, wherein the instructions cause the machine programmable circuitry to generate the anti-spam signature by:
converting a first tagged node at a first location into a first single regular expression;
converting a second tagged node at a second location into a second single regular expression;
converting first multiple untagged nodes at a third location between the first location and the second location into a third single regular expression; and
converting second multiple untagged nodes at a fourth location between the first location and the second location into a fourth single regular expression, the anti-spam signature including the first single regular expression at the first location, the second single regular expression at the second location, the fourth single regular expression between the first location and the second location, and the third single regular expression between the first location and the second location.