how to create a database search form using pug code example

Example: pug registeration form

extends layoutblock content    div.text-center        form(class="form-signin" method="POST" action="/users/login")            #error                if error                    p.text-danger Error!!!- var h1Classes = ['h3', 'mb-3', 'font-weight-normal']            h1(class=h1Classes) Please sign in//-input email            label( for="inputEmail" class="sr-only") Email address            input(type="email" name="username" id="inputEmail" class="form-control" placeholder="Email address" required autofocus)//-input password            label(for="inputPassword" class="sr-only") Password            input(type="password" name="password" id="inputPassword" class="form-control" placeholder="Password" required)//-remember Checkbox            - var divClasses=['checkbox', 'mb-3'];            div(class=divClasses)                label                    input(type="checkbox" value="remember-me")                    span Remember me//-signIn button            - var buttonClass=['btn', 'btn-lg', 'btn-primary', 'btn-block'];            button(class=buttonClass type="submit") Sign in- var pClasses=['mt-5', 'mb-3', 'text-muted'];            p(class=pClasses) © 2017-2018