\d+a digit, repeated at least once
-the literal - (4510 / 558 / 2D16)
*the literal * (4210 / 528 / 2A16)
the literal (3210 / 408 / 2016)
\w+any word character, repeated at least once
-the literal - (4510 / 558 / 2D16)
*the literal * (4210 / 528 / 2A16)
the literal (3210 / 408 / 2016)
\d{4}a digit, repeated exactly 4 times
-the literal - (4510 / 558 / 2D16)
\d{2}a digit, repeated exactly 2 times
-the literal - (4510 / 558 / 2D16)
\d{2}a digit, repeated exactly 2 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