javascript regex extract ONLY 4 or 5 digits numbers except

I use this javascript str.match(regex)

REgex is

/(?!(?:2020|2021)$)\d{4,5}/g

Test text

12345
R411186062 In 2020 voice nr: 26324 htt ps:// site.com
123456202077
<p style="font-weight: 400;">„Pour Elle“
56542

I need extract only 4 or 5 exactly digits from string except numbers 2020 and 2021, but this regex extract part of numbers which have more than 5 digits.

Result:

12345, 41118, 6062, 2020, 26324, 12345, 62020, 56542

Expected result:
12345, 26324, 56542

How to fix regex?

>Solution :

You can use word boundary for that

\b\d{4,5}\b

https://regex101.com/r/16ebJ7/1

This will give you the expected results

EDIT

To exclude 2020 and 2021 you can use a negative look ahead

(?!2020|2021)\b\d{4,5}\b