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cómo reemplazar todo excepto "- o +" y dígitos en JavaScript regex
const lat = "-3340Abcs" const newLat = lat.replace(/\D/g,"") // getting 3340 //expecting -3340
about 4 years ago · Juan Pablo Isaza
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Puede usar expresiones regulares /[^-+\d]/g

 const lat = "-3340Abcs"; const newLat = lat.replace(/[^-+\d]/g, ""); console.log(newLat);

about 4 years ago · Juan Pablo Isaza Report

0

Supongo que el resultado esperado es un número. Puede usar mirar hacia atrás si también desea eliminar + y - en el medio de la cadena:

 const lat = "-3340Ab+cs" const newLat = lat.replace(/(?<=^)[^+-\d]|(?<!^)\D/g,""); console.log(newLat);

about 4 years ago · Juan Pablo Isaza Report
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