qthe literal q (11310 / 1618 / 7116) (case sensitive)
.*?any character (except for line terminators), repeated any number of times
+?repeats the group contents below at least once:
.any character (except for line terminators)
\na line-feed (newline) character (ASCII 10)
.any character (except for line terminators)
qthe literal q (11310 / 1618 / 7116) (case sensitive)
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