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Pattern
(^@SystemDate$)|^@SystemDate[+|-]{1}\d+$
Input
@SystemDate|234
@SystemDate|234
Options
Ignore Case
Ignore Whitespace
Explicit Capture
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Singleline
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Regex Info
Table
Context
Split List
1
match found in about
2
milliseconds.
Show Permalink
Permalink
Index
Position
Matched String
$1
0
0
@SystemDate|234
empty string
@SystemDate|234
empty string
empty string
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