Regex for Generic API Key

javascript

const regex = /^[a-zA-Z0-9_-]{20,}$/;
const isValid = regex.test(value);

python

import re
pattern = r'^[a-zA-Z0-9_-]{20,}$'
if re.match(pattern, value):
    print("valid")

ruby

pattern = /^[a-zA-Z0-9_-]{20,}$/
if value =~ pattern
  puts "valid"
end

php

if (preg_match('/^[a-zA-Z0-9_-]{20,}$/', $value)) {
    echo "valid";
}

java

String pattern = "^[a-zA-Z0-9_-]{20,}$";
boolean isValid = value.matches(pattern);