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Regex para patrón recurrente (js)
const x = /^[0-9]+-[0-9]+$/; x.test('123-'); // true, should be false x.test('123-4556-45645-24'); // false, should be true

Apesto en expresiones regulares, ¡así que no sé qué debo cambiar para que funcione! Un patrón válido es {número}-{número}... .

about 4 years ago · Juan Pablo Isaza
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