Simple Regex Help

[George Durzi]

This should be easy, but I'm having a hard time with it.

I need a regular expression to validate that a number entered is a decimal
(2 decimal placed) less than 1

Valid entries are:

0.54
0.5
..5
..54

Not Valid:
1.00
..999

Thank You!

 

[Karl]

Try:
^0?\.\d{1,2}$

Karl

 

[George Durzi]

Thanks Karl!
I came up with the less efficient (^0*.)(\d{1}|\d{2})$
Yours is cleaner. Thanks!