Reputation: 303
How do you write a regular expression that has at least 3 over 4?
Example:
28 -> false
5555 -> true
6498 -> true
332 -> false
234789 -> true
Thank you!
Upvotes: 1
Views: 33
Reputation: 67968
^(?=(?:\d*[5-9]){3,})\d+$
You can use lookahead
for this.See demo.
https://regex101.com/r/tD0dU9/5
Upvotes: 2