So the skimmable version might have been (or the new refactored version might be) 

#!/usr/bin/perl --
Main( @ARGV );
exit( 0 );
sub Main {
    use Getopt::Long;
    my %opt;
    GetOptions( \%opt, ... );
    my %needed = ValidateOptionsAndInitializeStuffWeNeed( \%opt );
    return PrintHelp() if $opt{help_needs_to_happen};
    return ReadTheLogBasedOnFormat( \%opt , \%needed );
}
sub ValidateOptionsAndInitializeStuffWeNeed {
    my( $optref ) = @);
    ...
    if( ... ){
        die "Unknown output type ...";
    }
    ...
    
}

[download]

In reply to Re^4: Main logic of this script (summary/abstract/outline) by Anonymous Monk
in thread Main logic of this script by johnprince1980

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