^start of line
Non-Capturing Group(?:\w+ )*+ *+repeats the group contents below any number of times:
\w+any word character, repeated at least once
the literal (3210 / 408 / 2016)
\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match
Negated Character Class[^\s=]++ ++matches at least one character outside the set below:
\sany whitespace character
=the literal = (6110 / 758 / 3D16)
=the literal = (6110 / 758 / 3D16)
\w+any word character, repeated at least once
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