Rewrite Url In WordPress

How Can we rewrite url in Htaccess?

Suppose My URL is https://localhost/yaclick/yahclick/partners/?country=new-zealand,
Here Partners is my page name but i have no page name having new-zealand
and I want to display
https://localhost/yaclick/yahclick/partners/new-zealand.

I have tried with Following Rules add in Htaccess.

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^partners/(\w*)$ partners/?country=$1 [NC,L]
RewriteRule ^index\.php$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

But its not Working

even I have tried with add_rewrite_rule in Functions.php

I have added following code in Functions.php.
1st way
add_filter( ‘query_vars’, ‘wpse12965_query_vars’ );
function wpse12965_query_vars( $query_vars )
{
$query_vars[] = ‘var1’;
return $query_vars;
}
add_action( ‘init’, ‘wpse12065_init’ );
function wpse12065_init()
{
add_rewrite_rule(
‘yahclick/partners(/([^/]+))?/?’,
‘index.php?pagename=partners&var1=$matches[2]’,
‘top’
);
}

2nd way

function fcars() {

add_rewrite_rule(‘partners/[/]?([a-zA-Z-]*))$’, ‘index.php?pagename=partners&var1=$matches[1]’);

add_rewrite_tag(‘%var1%’, ‘[a-zA-Z]+’);

}

add_action(‘init’, ‘fcars’);

But both are not working.

So what i forgot to write here can you please Help me?

# END WordPress