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Regular Expression Details

Title Test Find Signed Floating Point Number by itself
Expression
^-?((\d*\.\d+)|(\d+\.\d*)|(\d+\.\d+))$
Description
A number with a single decimal point in it. Get rid of the ^'s and $'s if it can bump a word.
Matches
2.5 .5 2. 5335332.3533 -.2 -5. -42.53
Non-Matches
. 2.4. ..2 2 6434 -. - 6-3.4
Author Rating: Not yet rated. Aaron Peterson
Source Aaron Peterson
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