"key"the literal text "key" (case sensitive) \s*any whitespace character, repeated any number of times
:the literal : (5810 / 728 / 3A16)
\s*any whitespace character, repeated any number of times
"the literal " (3410 / 428 / 2216)
Group 1((?:(?<!\\)\\(?:\\{2})*"|[^"])*) Non-Capturing Group(?:(?<!\\)\\(?:\\{2})*"|[^"])* *repeats the group contents below any number of times:
1st Alternative(?<!\\)\\(?:\\{2})*" Negative Lookbehind(?<!\\) \\the literal \ (9210 / 1348 / 5C16)
\\the literal \ (9210 / 1348 / 5C16)
Non-Capturing Group(?:\\{2})* *repeats the group contents below any number of times:
\\{2}the literal \ (9210 / 1348 / 5C16) , repeated exactly 2 times
"the literal " (3410 / 428 / 2216)
Negated Character Class[^"] "the literal " (3410 / 428 / 2216)
"the literal " (3410 / 428 / 2216)
g modifier: global. Finds all matches instead of stopping after the first