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Patrón Regex en javascipt /[0-9]{7}$/

cómo verificar la cadena si los últimos 7 caracteres contienen números o no usan expresiones regulares en Java.

about 4 years ago · Juan Pablo Isaza
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[0-9] = will match any digit, {7} = the length of the digits, so the matched string will be exactly 7 digits long $ = signifies end of line

entonces esta expresión regular coincidirá con cualquier línea que termine con 7 dígitos

una buena manera de comenzar a aprender son sitios como https://regex101.com/ , que explican toda la cadena de expresiones regulares que ingresa

about 4 years ago · Juan Pablo Isaza Report
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