[Javascript] Thoughts on applying Regex

You don't really need to apply a really complex regex for one validation, instead you can combine multi regex together to fulfilll the task.

const regex = /^[\w!@$%^&*-+]{8,}/.test(password)
    && /[a-z]/.test(password)
    && /[A-Z]/.test(password)    
    && /[\d]/.test(password)    
    && /[!@$%^&&\-]/.test(password)