^start of line
\d{1,2}a digit, repeated between 1 and 2 times
\.the literal . (4610 / 568 / 2E16)
\d{1,2}a digit, repeated between 1 and 2 times
\.the literal . (4610 / 568 / 2E16)
\d{4}a digit, repeated exactly 4 times
-the literal - (4510 / 558 / 2D16)
\d{1,2}a digit, repeated between 1 and 2 times
\.the literal . (4610 / 568 / 2E16)
\d{1,2}a digit, repeated between 1 and 2 times
\.the literal . (4610 / 568 / 2E16)
\d{4}a digit, repeated exactly 4 times
$end of line
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