Percent Repeat

Question

Just quick here, does anyone know a good regex for a percentage? Including 2 decimal places, i.e. 15.22%. I want to put it inside the regularexpressionvalidator in ASP.NET.

Answer 1

This takes 0.00% -100.00%, including any number of leading zeros:

^0*(100\.00|[0-9]?[0-9]\.[0-9]{2})%$

Answer 2

(\d+(\.\d+)?%)

That should work.

Answer 3

, @Lucero:

2

^[0-9]+\.[0-9]{2}%$

2 ( ), . .

^[0-9]+(\.[0-9]{2})?%$

Answer 4

\d\d\.\d\d%

:

\d\d(\.\d\d)?%

:

\d{1,2}(\.\d\d)?%

, 100%

(100|\d{1,2}(\.\d\d)?)%