29. The method of claim 28 , further comprising: comparing characters of the input string, using the parser, with the regular expression “[ASCII]+[whitespace]HTTP” to identify the URI field of the request message.
29. The method of claim 28 , further comprising: comparing characters of the input string, using the parser, with the regular expression “[ASCII]+[whitespace]HTTP” to identify the URI field of the request message. 30. The method of claim 29 , further comprising: forwarding only characters of the input string that are associated with the identified URI field to the normalizer as the filtered input string.