Hello.. I asked a question here earlier about making a logfile and reportfile command line argument type script. Here is what I have.

#!C:\Perl\Bin\Perl.exe

# Enable Pragmatic Modules
use warnings ;
use strict;

# Define Variables and Hashes
my $numelements ;
my $done = 3 ;
my $count = 0 ;
my $username = "" ;
my %userhash ;
my $inputfile = "" ;
my $outputfile = "" ;
my $userlist = "" ;
my $record = "" ;
my $bigcounter = 0 ;
# Argument testing
$numelements = @ARGV ;

print "\n$numelements\n" ;

# Check for 0 arguments and switches, apply error message if true
if ( $numelements == 0 ) {
  print "\n  *** Error : Command-line switches and arguments must be p
+rovided. ***\n\n" ;
  print "  $0 -l <log_file> -u <userlist_file> -r <report_file>\n\n" ;
  print "     -l  <log_file>         The relative or absolute path to 
+the webserver logfile.\n" ;
  print "     -u  <userlist_file>    The relative or absolute path to 
+the user list file.\n" ;
  print "     -r  <report_file>      The relative or absolute path to 
+the generated report file.\n\n" ;
  exit 200 ;
}

# Check to osee that they gave more or less than 6 arguments, appply a
+pproproiate error message.
if (( $numelements > 0 ) and ( $numelements !~ 6 )) {
  print "\n  *** Error : Too many (or too few) command-line switches a
+nd arguments were provided. ***\n\n" ;
  print "  $0 -l <log_file> -u <userlist_file> -r <report_file>\n\n" ;
  print "     -l  <log_file>         The relative or absolute path to 
+the webserver logfile.\n" ;
  print "     -u  <userlist_file>    The relative or absolute path to 
+the user list file.\n" ;
  print "     -r  <report_file>      The relative or absolute path to 
+the generated report file.\n\n" ;
  exit 201 ;
}

# Check for double switches
if (( $ARGV[0] =~ $ARGV[2] ) or
    ( $ARGV[2] =~ $ARGV[4] ) or
    ( $ARGV[0] =~ $ARGV[4] )) {
      print "\n  *** Error : Incomplete (or incorrect) command-line sw
+itches and arguments were provided. ***\n\n" ;
      print "  $0 -l <log_file> -u <userlist_file> -r <report_file>\n\
+n" ;
      print "     -l  <log_file>         The relative or absolute path
+ to the webserver logfile.\n" ;
      print "     -u  <userlist_file>    The relative or absolute path
+ to the user list file.\n" ;
      print "     -r  <report_file>      The relative or absolute path
+ to the generated report file.\n\n" ;
      exit 202 ;
    }

# Start a loop to check for all correct switches, and apply input file
+names to variables
while ( $done != 0 ) {

  if ( $count == 6 ) {
    print "\n  *** Error : Incomplete (or incorrect) command-line swit
+ches and arguments were provided. ***\n\n" ;
    print "  $0 -l <log_file> -u <userlist_file> -r <report_file>\n\n"
+ ;
    print "     -l  <log_file>         The relative or absolute path t
+o the webserver logfile.\n" ;
    print "     -u  <userlist_file>    The relative or absolute path t
+o the user list file.\n" ;
    print "     -r  <report_file>      The relative or absolute path t
+o the generated report file.\n\n" ;
    exit 202 ;
  }

  if ( $ARGV[$count] =~ /^-l$/i ) {
    $inputfile = $ARGV[$count + 1] ;
    $done-- ;
  }

  if ( $ARGV[$count] =~ /^-u$/i ) {
    $userlist = $ARGV[$count + 1] ;
    $done-- ;
  }

  if ( $ARGV[$count] =~ /^-r$/i ) {
    $outputfile = $ARGV[$count + 1] ;
    $done-- ;
  }

  $count = $count + 2 ;

}

# Check for input file existance and begin to parse file, otherwise di
+splay appropriate error message
if ( -e $inputfile ) {
  
  open( INPUTDATAFILE, "< $inputfile" ) or die " \n\nError: $!\n\n" ;

  while ( defined( $record = <INPUTDATAFILE> ) ) {
    if ( $bigcounter == 100000 ) {
      print "." ;
      $bigcounter = 0 ;
    }
    chomp( $record ) ;
    if($record =~ /\/\~(c(s|e)[0-9][0-9][0-9][0-9])/) {
      $username = $1 ;
      if(exists $userhash{$username}) {
        $userhash{$username}++;
      }
      else{
        $userhash{$username}=1 ;
      }
    }
    $bigcounter++ ;

  }

  $numelements = %userhash ;
  print "$numelements\n" ;


}else {
  print "\n  *** Error : Webserver logfile '$inputfile' : NOT FOUND. *
+**\n\n" ;
  exit 100 ;
}

# Check for userlist file, or display apropriate error message
if ( -e $userlist ) {

}else {
  print "\n  *** User list file '$userlist' : NOT FOUND. ***\n\n" ;
  exit 101 ;
}

system "( Pause ) " ;
[download]

Now.. My problem is.. I want to find a different way to do the following:

 # Start a loop to check for all correct switches, and apply input fil
+enames to variables
while ( $done != 0 ) {

  if ( $count == 6 ) {
    print "\n  *** Error : Incomplete (or incorrect) command-line swit
+ches and arguments were provided. ***\n\n" ;
    print "  $0 -l <log_file> -u <userlist_file> -r <report_file>\n\n"
+ ;
    print "     -l  <log_file>         The relative or absolute path t
+o the webserver logfile.\n" ;
    print "     -u  <userlist_file>    The relative or absolute path t
+o the user list file.\n" ;
    print "     -r  <report_file>      The relative or absolute path t
+o the generated report file.\n\n" ;
    exit 202 ;
  }

  if ( $ARGV[$count] =~ /^-l$/i ) {
    $inputfile = $ARGV[$count + 1] ;
    $done-- ;
  }

  if ( $ARGV[$count] =~ /^-u$/i ) {
    $userlist = $ARGV[$count + 1] ;
    $done-- ;
  }

  if ( $ARGV[$count] =~ /^-r$/i ) {
    $outputfile = $ARGV[$count + 1] ;
    $done-- ;
  }

  $count = $count + 2 ;

}
[download]

How Would I accomplish this? I am being told this is an odd way to do this.