Transform

import re
match = re.search('threshold of PassportCardTable status [^:]+: current value ([\d\.]+)', evt.message)
if match and device:
    if match.groups()[0] == '2.00':
        evt.summary = "Card Modules Operational Status Failed."
        evt.severity = 5
    elif match.groups()[0] == '3.00':
        evt.summary = "Card Modules Operational Status in Testing Mode"
        evt.severity = 3
    elif match.groups()[0] == '4.00':
        evt.summary = "Card Modules Operational Status Unknown"
        evt.severity = 3
    elif match.groups()[0] == '5.00':
        evt.summary = "Card Modules Operational Status in Dormant Mode"
        evt.severity = 2