Question

37

rated 0 times [ 39] [ 2] / answers: 1 / hits: 29189 / 13 Years ago, thu, october 13, 2011, 12:00:00

I want to test for this input:
[an optional negative sign] 2 digits [an optional . and an optional digit] like this:

-34 or -34.5333 or 34.53333 or 34 in JavaScript

This is what I came up with but it doesn't work!

/^(-)d{2}(.d{1})$/

Can someone please help me?

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3 Years ago

answered 13 Years ago kamronr · Accepted Answer

8

Try this regex:

/^-?d{2}(.d+)?$/

[#89640] Wednesday, October 12, 2011, 13 Years [reply] [flag answer]

answered 13 Years ago