Using a regex to test for for n lowercase characters?

How do we go about creating a regular expression that tests for n lowercase characters in a string?

So for a minimum of 2 characters for example, I thought something like ([a-z]){2,} might work.

For the below test the first two are expected to pass:

const min = 2;
const tests = ['a2a#$2', 'a2a#$2a2', 'a2'];
const regex2: RegExp = new RegExp(`([a-z]){${min},}`);
tests.forEach((t) => {
  const valid = regex2.test(t);
  console.log(`t: ${t} is valid: ${valid}`);
});

Thoughts?