our %k_re = ( dbi => qr/^(dbi:(Pg|mysql):(?:\w+=[\w\d\.-]+;?)+)$/i,
user => qr/^([\w\d\.-]+)$/i,
password => qr/^(.*)$/i,
+ fv_write_path => qr!^([/\w\d\.-]+)$!,
template_dir => qr!^([/\w\d\.-]+)$!,
debug => qr/^(on)?$/,
email_media => qr/^([\w\d\.-]+@[\d\w\.-]+)$/,