Home
Tester
Reference
About
Pattern
(?:(?<=\()-)?\d+
Input
10
-
5
*(
-2
)
10-5*(-2)
Options
Ignore Case
Ignore Whitespace
Explicit Capture
Culture Invariant
Singleline
Multiline
Right To Left
ECMA Script
Start from position:
Max matches to find:
Replacement
Replace matches with...
Click the
context
tab to see replacements.
Regex Info
Table
Context
Split List
3
matches found in about
2
milliseconds.
Show Permalink
Permalink
Index
Position
Matched String
0
0
10
1
3
5
2
6
-2
10
-
5
*(
-2
)
empty string
-
*(
)
Regex Storm © 2010 - 2024 Will Boyd
Twitter: