Javascript-how to write a regular expression that determines whether a string is fully matched ??

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White: 80; Black: 90; Green: 100; Red:-80;Script // how does one check that the textarea value fully complies with (each key-value pair must comply with the following format): White: 80; this format ?? Script

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White: 80; Black: 90; Green: 100; Red:-80;Script // how does one check that the textarea value fully complies with (each key-value pair must comply with the following format): White: 80; this format ?? Script

Var re =/^ ([^: \ s;] + :-? \ D +;) * $/mg; console. log ('White: 60; Black: 50 ;'. match (re); console. log ('White: 60; Black: 50 ;'. match (re); console. log ('clam:-1 ;'. match (re); console. log (''. match (re ));

Debug the https://regex101.com/r/jK6zG2/2 here (it will be a little slow and wait patiently for loading to finish)