Posts: 3
Location: Newfoundland, Canada
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I was looking for some email validation scripts and came across this:
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var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
function checkmail(e){
var returnval=emailfilter.test(e);
return returnval;
}
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It works but I've never seen anything like that first line before. What is it called so I can learn more about it?
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