\}the literal } (12510 / 1758 / 7D16)
,the literal , (4410 / 548 / 2C16)
\d+a digit, repeated at least once
\{the literal { (12310 / 1738 / 7B16)
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