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¿Por qué esta simple expresión regular alfanumérica no coincide con JS pero coincide con regex101?

Estoy tratando de probar la cadena UNCLTEST614NESZZ .

Usando la expresión regular /^[a-z0-9]+$/i .

A continuación se muestra el código que se está utilizando.

 let regex = new RegExp("/^[a-z0-9]+$/i"); let match = regex.test(serial);

Sin embargo, la match termina siendo falsa, a pesar de que la misma expresión regular y la cadena de prueba en regex101 producen un resultado positivo

https://regex101.com/r/MrpcB5/1

about 4 years ago · Juan Pablo Isaza
1 answers
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0

Basado en la documentación: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions

Puedes usar

 let regex = new RegExp("^[a-z0-9]+$", "i");

o

 let regex = /^[a-z0-9]+$/i;
about 4 years ago · Juan Pablo Isaza Report
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