Load page without changing URL

    RewriteEngine on

    #MULTI LINE
    RewriteCond %{REQUEST_URI} ^/(A) [OR,NC]
    RewriteCond %{REQUEST_URI} ^/(B) [OR,NC]
    RewriteCond %{REQUEST_URI} ^/(C) [OR,NC]
    RewriteCond %{REQUEST_URI} ^/(E)
    RewriteRule ^.*$ /d#%1 [L]

    #ONE LINER
    RewriteCond %{REQUEST_URI} ^/(A|B|C|E) [NC]
    RewriteRule ^.*$ /d#%1 [L]

    RewriteEngine on

    #MULTI LINE
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^([^/]+) /d [L]