> Is there any way to check if module is loaded and installed on perl ?

There are many ways:

perl -MModule::Metadata -le'$i=Module::Metadata->new_from_module($ARGV
+[0]);print $i->{filename}' Data::Dumper
[download]

perl -MExtUtils::Installed -le'$i=ExtUtils::Installed->new;print grep 
+/$ARGV[0]/, $i->files("Perl")' Dumper
[download]

perl -MFile::Find -le'find(sub{print $File::Find::name if /$ARGV[0]/},
+$_) for @INC' Dumper
[download]