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In Java, I’m currently using
str.matches("\\d")
but its only matching a single number.
I need to match ints and doubles, e.g. :
"1"
"1337"
".1"
"13.7"
Any help would be awesome.
I think this is tidier to look at than the other suggestions, while still doing the same thing.
(\\d+)?(\\.)?\\d+