Regex for Japanese Phone Number

javascript

const regex = /^(?:\+81|0)\d{1,4}[- ]?\d{1,4}[- ]?\d{4}$/;
const isValid = regex.test(value);

python

import re
pattern = r'^(?:\+81|0)\d{1,4}[- ]?\d{1,4}[- ]?\d{4}$'
if re.match(pattern, value):
    print("valid")

ruby

pattern = /^(?:\+81|0)\d{1,4}[- ]?\d{1,4}[- ]?\d{4}$/
if value =~ pattern
  puts "valid"
end

php

if (preg_match('/^(?:\+81|0)\d{1,4}[- ]?\d{1,4}[- ]?\d{4}$/', $value)) {
    echo "valid";
}

java

String pattern = "^(?:\\+81|0)\\d{1,4}[- ]?\\d{1,4}[- ]?\\d{4}$";
boolean isValid = value.matches(pattern);