htaccess redirect www to https code example

Example 1: .htaccess redirect to https

....
....
# Redirect To HTTPS
RewriteCond %{HTTPS} off [OR]
RewriteCond %{HTTP_HOST} ^www\. [NC]
RewriteRule ^ https://example.com%{REQUEST_URI} [L,NE,R=301]
...
...

Example 2: redirect htaccess http to https

RewriteEngine On
RewriteCond %{SERVER_PORT} 80
RewriteRule ^(.*)$ https://www.yourdomain.com/$1 [R,L]