Email Address RegEx For this I just wanted a basic regex for email addresses, it will get nearly all emails but there’s likely to be some edge cases that it’s unhappy with. ^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$
Phone Number RegEx For this I just wanted a basic regex for phone numbers, it’s all numeric with an optionaly starting “+”. ^\+?[0-9]{9,15}$
Recently I needed to validate UK postcodes for a site I was building, after a bit of hunting around this seemed to be the best one that I could find, hopefully this will save me some Googling in future!