email validation regex

                
                        const emailRegex = RegExp(
    /^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/
  );
                    
                

pattern email validation

                        
                                <input type="email" pattern="[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,4}%%%~COMPRESS~PRE~1~%%%quot; />
                            
                        

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