regexp help

[Bakes]

If I were using the code:

(?P<data>[0-9]+)

to get an integer between 0 and 9, how would I allow it to register
negative integers as well?

 

[Peter Pearson]

If I were using the code:

(?P<data>[0-9]+)

to get an integer between 0 and 9, how would I allow it to register
negative integers as well?

(?P<data>-?[0-9]+)

 

[Mart.]

If I were using the code:

(?P<data>[0-9]+)

to get an integer between 0 and 9, how would I allow it to register
negative integers as well?

-?

 

[Paul McGuire]

If I were using the code:

(?P<data>[0-9]+)

to get an integer between 0 and 9, how would I allow it to register
negative integers as well?

With that + sign in there, you will actually get an integer from 0 to
99999999999999999...

-- Paul