Thursday, March 1, 2012

Wireshark match operator

matches   Does the protocol or text string match the given Perl regular expression?

fix.MsgType == "D" and fix.SecurityDesc matches "CLT|NGT"

The "matches" operator allows a filter to apply to a specified Perl-compatible regular expression (PCRE). The "matches" operator is only implemented for protocols and for protocol fields with a text string representation.

More information on PCRE can be found in the pcrepattern(3) man page (Perl Regular Expressions are explained in

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