- { long => 'eval', short => 'e', type => 'string', mandatory => 'yes', default => undef, allowed => undef, disallowed => undef },
+ { long => 'eval', short => 'e', type => 'string', mandatory => 'yes', default => undef, allowed => undef, disallowed => undef },
+ { long => 'format', short => 'f', type => 'string', mandatory => 'no', default => undef, allowed => undef, disallowed => undef },