@the literal @ (6410 / 1008 / 4016)
\(the literal ( (4010 / 508 / 2816)
Non-Capturing Group(?:
\s*
(?:
"[^"\\]*(?:\\.[^"\\]*)*"
|
[\w-]+(?:="?[^"\\]*(?:\\.[^"\\]*)*"?)?
)
)+ +repeats the group contents below at least once:
\s*any whitespace character, repeated any number of times
Non-Capturing Group(?:
"[^"\\]*(?:\\.[^"\\]*)*"
|
[\w-]+(?:="?[^"\\]*(?:\\.[^"\\]*)*"?)?
) 1st Alternative
"[^"\\]*(?:\\.[^"\\]*)*"
"the literal text "
Negated Character Class[^"\\]* *matches any number of characters outside the set below:
"the literal " (3410 / 428 / 2216)
\\the literal \ (9210 / 1348 / 5C16)
Non-Capturing Group(?:\\.[^"\\]*)* *repeats the group contents below any number of times:
\\the literal \ (9210 / 1348 / 5C16)
.any character (except for line terminators)
Negated Character Class[^"\\]* *matches any number of characters outside the set below:
"the literal " (3410 / 428 / 2216)
\\the literal \ (9210 / 1348 / 5C16)
2nd Alternative
[\w-]+(?:="?[^"\\]*(?:\\.[^"\\]*)*"?)?
+matches at least one character from the set below:
\wany word character
-the literal - (4510 / 558 / 2D16)
Non-Capturing Group(?:="?[^"\\]*(?:\\.[^"\\]*)*"?)? ?repeats the group contents below at most once:
=the literal = (6110 / 758 / 3D16)
"?optionally matches the literal " (3410 / 428 / 2216)
Negated Character Class[^"\\]* *matches any number of characters outside the set below:
"the literal " (3410 / 428 / 2216)
\\the literal \ (9210 / 1348 / 5C16)
Non-Capturing Group(?:\\.[^"\\]*)* *repeats the group contents below any number of times:
\\the literal \ (9210 / 1348 / 5C16)
.any character (except for line terminators)
Negated Character Class[^"\\]* *matches any number of characters outside the set below:
"the literal " (3410 / 428 / 2216)
\\the literal \ (9210 / 1348 / 5C16)
"?optionally matches the literal " (3410 / 428 / 2216)
\s*any whitespace character, repeated any number of times
\)the literal ) (4110 / 518 / 2916)
g modifier: global. Finds all matches instead of stopping after the first
x modifier: extended. Ignores unescaped whitespace and comments outside character classes