.NET Regex Tester - Regex Storm

Pattern

Input

(((1)) ((1+5))((2+(2+5)5))(())
((1)(2))
(((1) + (2)))
x + (1 + (2 + 3) + 4 + (5 + 6) + 7) + y = pow(3, 2(5-4))
3.786 + 2x * ((1 + 1 - (2 + 4)) + 12*31) = pow(3 + 2(5-4)) + 3/4

Options

Ignore Case

Ignore Whitespace

Explicit Capture

Culture Invariant

Singleline

Multiline

Right To Left

ECMA Script

Start from position:

Max matches to find:

Replacement

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8 matches found in about 1 millisecond.

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Permalink

Index	Position	Matched String	$1	$2	$3	$4	$5
0	1	((1))	empty string	empty string	empty string	((1))	(1)
1	7	((1+5))	empty string	empty string	empty string	((1+5))	(1+5)
2	14	((2+(2+5)5))	((2+(2+5)5))	(2+(2+5)5)	2+(2+5)5	empty string	empty string
3	32	((1)(2))	empty string	empty string	empty string	((1)(2))	(2) 2 captures (1) (2)
4	42	(((1) + (2)))	(((1) + (2)))	((1) + (2))	(2) 2 captures (1) + (2)	empty string	empty string
5	61	(1 + (2 + 3) + 4 + (5 + 6) + 7)	empty string	empty string	empty string	(1 + (2 + 3) + 4 + (5 + 6) + 7)	(5 + 6) + 7 2 captures 1 + (2 + 3) + 4 + (5 + 6) + 7
6	128	((1 + 1 - (2 + 4)) + 12*31)	((1 + 1 - (2 + 4)) + 12*31)	(1 + 1 - (2 + 4)) + 12*31	1 + 1 - (2 + 4)	empty string	empty string
7	161	(3 + 2(5-4))	empty string	empty string	empty string	(3 + 2(5-4))	3 + 2(5-4)

(((1)) ((1+5))((2+(2+5)5))(())
((1)(2))
(((1) + (2)))
x + (1 + (2 + 3) + 4 + (5 + 6) + 7) + y = pow(3, 2(5-4))
3.786 + 2x * ((1 + 1 - (2 + 4)) + 12*31) = pow(3 + 2(5-4)) + 3/4

(
((1))
(1)
whitespace
((1+5))
(1+5)
empty string
((2+(2+5)5))
(2+(2+5)5)
2+(2+5)5
(())
((1)(2))
(2)
whitespace
(((1) + (2)))
((1) + (2))
(2)
x +
(1 + (2 + 3) + 4 + (5 + 6) + 7)
(5 + 6) + 7
+ y = pow(3, 2(5-4))
3.786 + 2x *
((1 + 1 - (2 + 4)) + 12*31)
(1 + 1 - (2 + 4)) + 12*31
1 + 1 - (2 + 4)
= pow
(3 + 2(5-4))
3 + 2(5-4)
+ 3/4