\s*any whitespace character, repeated any number of times
\ban ASCII word boundary
Negative Lookahead(?!N=\d) N=the literal text N= (case sensitive) \da digit
\w+any word character, repeated at least once
=the literal = (6110 / 758 / 3D16)
\d+a digit, 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