限制字符串大小RegEx

Question

I'm trying to match all the expressions where the string length is greater than 1. This is my regex.

string.match(/\B\w+(?=\w)/gi);

I tried with this:

string.match(/^\B\w+(?=\w){2,}$/gi);

But it doesn't work...

Answer 1

If you want to match every word longer than one character - use the quantifier - \\w{2,} .

 var str = "ab cd efg hijk", res = str.match(/\\w{2,}/g); console.log(res); 

Another possible solution would be splitting the array and filtering out every word longer than one character.

 var str = "ab cd efg hijk", res = str.split(' ').filter(v => v.length > 1); console.log(res); 

Answer 2

Try this. Any string with length more than 1.

.{2,}

Test it on https://regex101.com/