Эмиль Гимранов

(() => {
	const expression = /(ShowMaker|Chapionships|Markerwons|Lee-Broks|All-Mars)\s(\d{4})\s((((([5-9]|10)(\.\d)?)|(11(\.[0-5])?))\sUK)|(((3[5-9]|4[0-4])(\.\d)?|45)\sRU))/;

	const brands = ['ShowMaker', 'Chapionships', 'Markerwons', 'Lee-Broks', 'All-Mars'];

	const round = (number) => Math.round(number * 10) / 10;

	for (const brand of brands) {
		console.group(brand);
		console.group('UK');
		console.time();
		for (let size = 5; size <= 11.5; size += 0.1) {
			const variant = `${brand} 0000 ${round(size)} UK`;
			console.assert(expression.test(variant), variant);
		}
		console.timeEnd();
		console.groupEnd();

		console.group('RU');
		console.time();
		for (let size = 35; size <= 45; size += 0.1) {
			const variant = `${brand} 0000 ${round(size)} RU`;
			console.assert(expression.test(variant), variant);
		}
		console.timeEnd();
		console.groupEnd();
		console.groupEnd();
	}
})();