\w+?any word character, repeated at least once
\sany whitespace character
\d{1,2}a digit, repeated between 1 and 2 times
,the literal , (4410 / 548 / 2C16)
\sany whitespace character
\d{4}a digit, repeated exactly 4 times
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