^start of line
Negated Character Class[^-]* *matches any number of characters outside the set below:
-the literal - (4510 / 558 / 2D16)
-the literal - (4510 / 558 / 2D16)
\s*any whitespace character, repeated any number of times
\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 any number of characters outside the set below:
\sany whitespace character
-the literal - (4510 / 558 / 2D16)
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