stdnum
Version:
Standard Number Validation
13 lines • 1 kB
JavaScript
const alphanumericRE = /^[A-Za-z0-9]+$/;
const digitRE = /^[0-9]+$/;
const alphaRE = /^[A-Za-z]+$/;
export function isalphanumeric(value) {
return alphanumericRE.test(value);
}
export function isdigits(value) {
return digitRE.test(value);
}
export function isalpha(value) {
return alphaRE.test(value);
}
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