regular expression for integer and decimal numbers
adurdin at gmail.com
Fri Sep 24 03:15:48 CEST 2004
On 23 Sep 2004 17:51:17 -0700, gary <gary.wilson at gmail.com> wrote:
> I want to pick all intergers and decimal numbers out of a string.
> Would this be the most correct regular expression to use?
That will work for numbers such as 0123 12.345 12. 0.5 -- but it
won't work for the following:
0x12AB .5 10e-3 -15 123L
If you want to handle some of those, then you'll need a more complicated regex.
If you want to accept numbers of the form .5 but don't care about 12.
then a better regex would be
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