Variable CHARACTER_RARITY_REGEXConst

Regular expression for matching rarity text and symbols.

CHARACTER_RARITY_REGEX.test('sᴘᴇᴄɪᴀʟ'); // true
CHARACTER_RARITY_REGEX.test('Λ'); // true

const match = CHARACTER_RARITY_REGEX.exec('345 | [Λ] #4');
console.log(match[1]); // prints 'Λ'