?repeats the group contents below at most once:
,the literal , (4410 / 548 / 2C16)
\s*any whitespace character, repeated any number of times
Group key2(?<key2>[^=\s*]+) Negated Character Class[^=\s*]+ +matches at least one character outside the set below:
=the literal = (6110 / 758 / 3D16)
\sany whitespace character
*the literal * (4210 / 528 / 2A16)
\s*any whitespace character, repeated any number of times
=the literal = (6110 / 758 / 3D16)
\s*any whitespace character, repeated any number of times
Group value2(?<value2>\([^)]+\)) \(the literal ( (4010 / 508 / 2816)
Negated Character Class[^)]+ +matches at least one character outside the set below:
)the literal ) (4110 / 518 / 2916)
\)the literal ) (4110 / 518 / 2916)
\s*any whitespace character, repeated any number of times