Home
Tester
Reference
About
Pattern
^\s*(concat)\(\s*((?>\w*\((?>[^()]+|(?<o>)\(|(?<-o>)\))*(?(o)(?!))\)|\w+))\s*,\s*((?>\w*\((?>[^()]+|(?<o>)\(|(?<-o>)\))*(?(o)(?!))\)|\w+))\)\s*$
Input
concat(1st,2nd)
concat(regex(3,4),regex(3,4))
concat(1st,2nd) concat(regex(3,4),regex(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
Replace matches with...
Click the
context
tab to see replacements.
Regex Info
Table
Context
Split List
2
matches found in about
7
milliseconds.
Show Permalink
Permalink
Index
Position
Matched String
$1
$2
$3
${o}
0
0
concat(1st,2nd)
concat
1st
2nd
empty string
1
17
concat(regex(3,4),regex(3,4))
concat
regex(3,4)
regex(3,4)
empty string
concat(1st,2nd)
concat(regex(3,4),regex(3,4))
empty string
concat
1st
2nd
whitespace
concat
regex(3,4)
regex(3,4)
empty string
Regex Storm © 2010 - 2024 Will Boyd
Twitter: