Pattern matching using embedded functions
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United States of America Patent
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Dec 28, 2010
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app pub date -
May 7, 2004
filing date -
May 7, 2004
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Abstract
Methods, apparati, and computer-readable media for matching patterns of symbols within computer systems. A method embodiment of the present invention comprises composing (11) a pattern matching expression; and embedding (12) a function using storage means within the expression to form a character matching string. The expression may be a regular expression. The character matching string is compared (13) against a target string. The target string may be one that is suspected to contain malicious computer code.
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