JavaScript lesson Regex Checking for Numbers in the input field

JavaScript regex example
/^[0-9]*$/g = Only numbers in the string
/[0-9]+/g = Will return numbers in the result ignore non digits 0-9
/[\D]/g = Every Character other than digits
/\d/g = Digits separated
Regex Checking for Numbers in the input field
Check for values that match a Regex pattern in the input field. Push a button and apply the match checker to return the results in the console.

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