\d+a Unicode decimal digit, repeated at least once
the literal (3210 / 408 / 2016)
Non-Capturing Group(?:to|-) tothe literal text to (case sensitive) -the literal - (4510 / 558 / 2D16)
the literal (3210 / 408 / 2016)
\d+a Unicode decimal digit, repeated at least once
kmthe literal text km (case sensitive) 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