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Integer or rounded decimal

Regular expression:

^[-+]?[1-9][[0-9]]*\.?[0]*$

Categories:

numbers

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Author description and comments (0)

Topic by
beno

2009-01-06
14:54

Description

This regex matches all positive or negative numbers that have no decimals or only zero's in the decimal numbers. Examples:
  • 1
  • -1
  • 12.0
  • -512.000

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