Revision history for Perl extension App::HL7::Compare. 0.004 Tue Jun 11 2024 - fix -m flag not working due to case insensitivity - add a warning and default message separators in case there is no message header 0.003 Fri Oct 27 2023 - add --msh option which turns on comparing MSH header segment - improve the order of segments in the comparison if one of the messages is missing a segment 0.002 Tue Aug 22 2023 - fix error when HL7 element had only empty subelements 0.001 Sat Aug 19 2023 - first version