\ban ASCII word boundary
STRING:the literal text STRING: (case sensitive) \h+any horizontal whitespace character, repeated at least once
"the literal " (3410 / 428 / 2216)
\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match
+matches at least one character from the set below:
\wany word character
-the literal - (4510 / 558 / 2D16)
"the literal " (3410 / 428 / 2216)
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