Grouping Constructs

Grouping Constructs

· Subexpression ((subexpr))

· Named group ((?<name>subexpr))

· Balancing group definition ((?<name1-name2>subexpr))

· Non-capturing Group ((?:subexpr))

· Zero-width positive look-ahead assertion ((?=subexpr))

· Zero-width negative look-ahead assertion ((?!subexpr))

· Zero-width positive look-behind assertion ((?<=subexpr))

· Zero-width negative look-behind assertion ((?<!subexpr))

· Non-backtracking subexpression ((?>subexpr))

For detailed information on these constructs see the online reference at MSDN: