[Solved] JavaScript – Regular Expression that validates one +/- at begning and one decimal point [closed]

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Basic regular expression

/^[+-]\d+\.\d+$/

Explanation:

^     Match start of string
[+-]  Match either plus or minus
\d+   Match one or more numbers of digits
\.    Match a period, the \ escapes it since it means any character
\d+   Match one or more numbers of digits 
$     Match end of string

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solved JavaScript – Regular Expression that validates one +/- at begning and one decimal point [closed]