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Regular Expression Details

Title Test Find Pattern Title
Expression
^(0|(-?(((0|[1-9]\d*)\.\d+)|([1-9]\d*))))$
Description
matches a double number
Matches
-0.5 | 0.01 | 15
Non-Matches
01 | 0.2.2 | +5
Author Rating: Not yet rated. Lucian Toza
Source
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