htaccess glitch / issue

[joe2012]

Hi,
I have some minor issue with htaccess codding. One of mode rewires probably conflicts with other rules but I cannot find out where :-(. Any help would be appreciated. Doesn't matter where I put third line (marked as "Conflicting/not working code") it returns 404. Theoretically there is no conflict but something causes issues there.
Thanks!

RewriteEngine On
#Conflicting/not working code: 
RewriteRule ^/p/c/?([a-zA-Z0-9]+)?$ /pages/login/ccc.php?var=$1 [L,QSA]

#working fine
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([a-zA-Z0-9\-_/\.]+)/info/?([a-zA-Z_\-]+)?(/|/*)?$ /pages/my_info_test.php?var=$1&mode=$2 [L,QSA]

#working fine
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !^/pages/*
RewriteCond %{REQUEST_URI} !^/pages/.*
RewriteRule ^([a-zA-Z0-9\-_/\.]+)$ /pages/my_test.php?var=$1 [L,QSA]

 

[joe2012]

small correction, not working line is
RewriteRule ^/p/c/?([a-zA-Z0-9]+)?$ /pages/login/ccc.php?var=$1 [L,QSA]