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hello hereamp;#39;s a question for everyone imagine we have an input box and sometimes the user uses dashes when they enter phone number sometimes they donamp;#39;t how do we remove them if they present before comparing wherever the user entered with expected value so first we need to get an element this is an jquery input element so in order for us to get the value and by the user we have to invoke a jquery method well okay so what does it give us open the devtools if youamp;#39;re not sure and click on the inbox command and it yields a string in this case with dashes so how do we remove all the dashes it used to be that if you want to remove several characters you have to use a regular expression now es6 defines a string prototype replace all method so all we have to do when we have a subject which is a string is we invoke again replace all and we say okay replace all dashes with an empty string which effectively removes from okay did we remove them we can open the dev tools and s
