Filter Domcomp.com results based on length, registration, and other factors

domcomp_filter.js

// Filter domcomp.com results to show what I'm interested in
function clr() {
	// Google Global TLDs as of Jan 2017
	var g_tlds = ['ad', 'as', 'bz', 'cc', 'cd', 'co', 'dj', 'fm', 'io', 
				  'la', 'me', 'ms', 'nu', 'sc', 'sr', 'su', 'tv', 'tk', 'ws']
	var rows = document.getElementsByClassName('price_table')[0].rows;
	var re = /^[a-z0-9]+$/i;
	for (var i = 1; i < rows.length; i++) {
		if (rows[i].classList.contains('registered') 	||		// Don't show registered TLDs
			rows[i].attributes['tld'].value.length > 2 	||		// Don't show TLDs logner than 2 chars
			// $.inArray(rows[i].attributes['tld'].value, g_tlds) == -1	// Only show Google Global TLDs
			re.exec(rows[i].attributes['tld'].value) == null) 	// Don't TLDs with non-English chars
		{
			rows[i].style.display = 'None';
		}
	}
}