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Title |
Test
Details
Number limiting x digits before decimal, and y digits after decimal point.
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Expression |
^([0-9]{0,5}|[0-9]{0,5}\.[0-9]{0,3})$
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Description |
This regular expression is intended to limit numeric entries by allowed places before and after the decimal point. It also recognizes whole numbers. In this example the value cannot exceed 99999.999. To change the range, simply edit the numbers in curly braces. For example, to allow 7 digits (millions) before the decimal point, change both instances of {0,5} to {0,7}. Likewise, to change the decimals from allowing thousandths (3 digits) to just hundreths, change the {0,3} to {0,2}. This can be useful for numeric fields in SQL. This example was made to accommodate a numeric(8,3) field definition.
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Matches |
0 | 1 | 1.55 | 54321.123 | .12
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Non-Matches |
abc | 654321 | 12..34 | .1234
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Author |
Rating:
Not yet rated.
Ken Palmer
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