const isPasswordComplex = (password)=>{ let mediumPassword = new RegExp('((?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[^A-Za-z0-9])(?=.{6,}))|((?=.*[a-z])(?=.*[A-Z])(?=.*[^A-Za-z0-9])(?=.{8,}))'); let strongPassword = new RegExp('(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[^A-Za-z0-9])(?=.{8,})'); return strongPassword.test(password); };