\ban ASCII word boundary
\w+any word character, repeated at least once
=the literal = (6110 / 758 / 3D16)
.*?any character (except for line terminators), repeated any number of times
Positive Lookahead(?=\s+\w+=|$) \s+any whitespace character, repeated at least once
\w+any word character, repeated at least once
=the literal = (6110 / 758 / 3D16)
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