City:the literal text City: (case sensitive) \s*any whitespace character, repeated any number of times
Group City(?P<City>[^,]+?) Negated Character Class[^,]+? +?matches at least one character outside the set below:
,the literal , (4410 / 548 / 2C16)
\s*any whitespace character, repeated any number of times
,the literal , (4410 / 548 / 2C16)
\s*any whitespace character, repeated any number of times
Zip:the literal text Zip: (case sensitive) \s*any whitespace character, repeated any number of times
\d+a digit, repeated at least once
g modifier: global. Finds all matches instead of stopping after the first
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string