+repeats the group contents below at least once:
\s?optionally matches any whitespace character
"the literal " (3410 / 428 / 2216)
\w+any word character, repeated at least once
"the literal " (3410 / 428 / 2216)
\s?optionally matches any whitespace character
:the literal : (5810 / 728 / 3A16)
\s?optionally matches any whitespace character
Negated Character Class[^,\}]+ +matches at least one character outside the set below:
,the literal , (4410 / 548 / 2C16)
\}the literal } (12510 / 1758 / 7D16)
\s?optionally matches any whitespace character
,?optionally matches the literal , (4410 / 548 / 2C16)