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Regular Expression Details

Title Test Find Digit-grouped numbers
Expression
[+-]?(0|[1-9]([0-9]{0,2})(,[0-9]{3})*)(\.[0-9]+)?
Description
Matches any positive or negative number, with or without decimal places, where the digits are grouped in threes seperated by commas.
Matches
0 | 1 | -999 | +1,001 | 1,234,567.0
Non-Matches
alpha | 0xFF | 1,2,345,678 | 1,234.
Author Rating: Not yet rated. Michael Dumas
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