[thelist] regex help

[Theodore Serbinski]

hey all! i'm working on form validation for numerical timesheet values 
but i can't seem to get the regex right to test the values. what i have 
right now is:

	/^([012]?[0-9]\.[0-9])?$/

i'm trying to test for all values in this range:

	0.0 - 24.0

with these stipulations:

	- an empty string is ok, treated as 0 by the script anyways
	- only one decimal place allowed, which is optional

any help is appreciated, i'm still really new at these regexes. thanks!

ted