Regular Expression verifies that the number format is not negative, and two digits are retained after the decimal point.

The regular expression verifies that the number format is not negative and the two digits are retained after the decimal point. The regular expression is as follows:

^ ([1-9] +) | ([0-9] + \. [0-9] {1, 2}) $

Tested. Very accurate. Attached JS judgment method:

 

Function checkmoneyformat (VAL ){
VaR Reg =/^ ([1-9] +) | ([0-9] + \. [0-9] {1, 2}) $ /;
VaR ismoneyformatright = reg. Test (VAL );
Return ismoneyformatright;
}

 

 

 

 

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