Code: Select all
RegEx : ^(([0-9]){1}([a-zA-Z]){2}([0-9]){2}([a-zA-Z]){2}([0-9]){3}){0,10}$
< /code>
Beispiel < /p>
var usn = '4GE01CS001'
var reg = '^(([0-9]){1}([a-zA-Z]){2}([0-9]){2}([a-zA-Z]){2}([0-9]){3}){0,10}$'
if(usn.match(reg)){
console.log('true')
}else{
console.log('false')
}