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all right so just a quick video today we want to talk about the HTML input element so what I have right here the input elements the pattern attribute that you can put inside of these to do regular expression pattern matching for validation purposes so support for this is excellent the last browser to add just lots of major browsers to add support with Safari and that was way back in 2017 so even before I started making regular videos on this channel Safari had support for this so we have here a great website regxr.com this is a great place for testing regular Expressions so if you have them you want to test them out up here at the top you write the pattern that youamp;#39;re looking to match and it will highlight inside your content here anything that matches that pattern now if you donamp;#39;t know how regular Expressions work thereamp;#39;s a link there at the top to another video that Iamp;#39;ve done actually thereamp;#39;s two videos that talk about regular expressions and h