how to extract string from in javascript

Question

Given string is like const testString = 'hello people, @[email protected] @[email protected]';

But I want to convert like ['@[email protected]', '@[email protected]'] and do like that:

function getString() {
  const str = 'hello people, @[email protected] @[email protected]';
  var n = str.slice(str.indexOf('@'), str.length);
  var arr = n.split(' ');
  return arr;
}

I feel it's not best practice to develop and no error handling as well. Could you guy suggest me how to improve to meet es6 syntax for above my code and be best practice. Thanks.

will it always have gmail ids? I don't think so.. would there any comma `,` within the email ids part? — Danyal Sandeelo, Jan 24 '19 at 09:09
That looks pretty good to me - just first check that `@` exists and that there is text after it. — CertainPerformance, Jan 24 '19 at 09:09
@DanyalSandeelo seems to be email id, but there is no comma. — PPShein, Jan 24 '19 at 09:19

score 2 · Accepted Answer · answered Jan 24 '19 at 09:10

2

You could look for @ and not whitespace.

var string = 'hello people, @[email protected] @[email protected]';

console.log(string.match(/@\S+/g));

answered Jan 24 '19 at 09:10

Nina Scholz

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how to extract string from in javascript

1 Answers1