Regular Expression for Decimal or Blank
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by Phil P
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Published on 2010-03-24T14:55:16Z
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2010/03/24
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regex
Sorry for the potentially dumb question but I am trying to pull together a regular expression that will allow:
A number with 1 or 2 numbers before a decimal point, and 0-6 numbers after the decimal point. However I also need to allow the field to be blank if so required.
Valid Examples 0.952321 1.20394 12.12 25 Blank
Invalid Examples 123.45678 1.1234567
Please can anyone help?
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