?repeats the group contents below at most once:
\w{3}any word character, repeated exactly 3 times
\s{1}any whitespace character, repeated exactly 1 time
\w{3}any word character, repeated exactly 3 times
\s{1}any whitespace character, repeated exactly 1 time
\d{2}a digit, repeated exactly 2 times
\s{1}any whitespace character, repeated exactly 1 time
\d{2}a digit, repeated exactly 2 times
\:the literal : (5810 / 728 / 3A16)
\d{2}a digit, repeated exactly 2 times
\:the literal : (5810 / 728 / 3A16)
\d{2}a digit, repeated exactly 2 times
\s{1}any whitespace character, repeated exactly 1 time
\d{4}a digit, repeated exactly 4 times