pirey · December 30, 2016 08:04
diff --git a/domain_name_pattern.txt b/domain_name_pattern.txt
 # including any dots
 /^[^\w\d]+|-(?<!\w)+|[^\w\d\.-]+|\s+|_+|[^\w\d]+$/

 # match any dots except the last dot before tld
 /^[^\w\d]+|-(?<!\w)+|\.(?!\w+$)|[^\w\d\.-]+|\s+|_+|[^\w\d]+$/
	# including any dots
	/^[^\w\d]+\|-(?<!\w)+\|[^\w\d\.-]+\|\s+\|_+\|[^\w\d]+$/

	# match any dots except the last dot before tld
	/^[^\w\d]+\|-(?<!\w)+\|\.(?!\w+$)\|[^\w\d\.-]+\|\s+\|_+\|[^\w\d]+$/