Regex for Audio File Extension

javascript

const regex = /\.(mp3|wav|flac|aac|ogg|wma|m4a|opus)$/;
const isValid = regex.test(value);

python

import re
pattern = r'\.(mp3|wav|flac|aac|ogg|wma|m4a|opus)$'
if re.match(pattern, value):
    print("valid")

ruby

pattern = /\.(mp3|wav|flac|aac|ogg|wma|m4a|opus)$/
if value =~ pattern
  puts "valid"
end

php

if (preg_match('/\.(mp3|wav|flac|aac|ogg|wma|m4a|opus)$/', $value)) {
    echo "valid";
}

java

String pattern = "\\.(mp3|wav|flac|aac|ogg|wma|m4a|opus)$";
boolean isValid = value.matches(pattern);