First run

#!/usr/bin/perl

use SNMP::MIB::Compiler;

$raw  = '/var/tmp/mibs_files';
$proc = '/var/tmp/mib_compiler';

$mib = SNMP::MIB::Compiler->new(
   someargs => '',
);

$mib{
   'repository' => "$proc",
   'use_v1'     => '0',
   'use_v2'     => '1',
};

open(DIR,"$raw") || die "cant access dir $raw\nReason: $!\n";

for ( grep(!/^\./, readdir(DIR)) ) {
    $mib->compile("$_");
}
closedir(DIR);

## Second run

use SNMP::MIB::Compiler;

$data = '/var/tmp/mib_compiler';

$mib = SNMP::MIB::Compiler->new(
   'args' => 'blah',
);

$mib{
   repository = "$data",
};

for ( @oids_to_resolve ) {
# I think this converts numeric to text
   $name = $mib->convert($_);

# whereas this will convert a string to numeric oid.. 
   $oid = $mib->resolve_oid($_);
}