\{the literal { (12310 / 1738 / 7B16)
\d+a digit, repeated at least once
\}the literal } (12510 / 1758 / 7D16)
$end of line
+matches at least one character from the set below:
\ra carriage return (ASCII 13)
\na line-feed (newline) character (ASCII 10)
+?matches at least one character from the set below:
\sany whitespace character
\Sany non-whitespace character
^start of line
\)the literal ) (4110 / 518 / 2916)
$end of line
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