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```\$valid="false";
While (\$valid eq "false"){

#This is the 1st Line
#User didn't enter anything.
print "Please enter the number of tickets you want.";
chomp(\$NumberOfTickets = <STDIN>);

if (\$NumberOfTickets ne ""){
\$valid = "true";
}else{
print "\nYou did not enter anything, enter a number.";
Next;
}

#User didn't enter a digit
if (\$NumberOfTickets =~ /[^0-9]/){
\$valid = "false";
print "\nYou should only enter a digit, enter a digit.";
Next;
}else{
\$valid="true";
}

#Number of tickets should be between 1 and 10
if (\$NumberOfTickets > 10 || \$NumberOfTickets < 1){
\$valid="false";
print "\nYou can only have 1 to 10 tickets, reenter number.";
Next;
}else{
\$valid="true";
}

#This is the 2nd Line
#You can only have 6 numbers or less on a ticket.
print "Please enter how many numbers you want on each ticket.";
chomp(\$NumbersOnTickets = <STDIN>);

if (\$NumbersOnTickets <= "6"){
\$valid = "true";
}else{
print "\nYou can only have 1 - 6 tickets, reenter number.";
chomp(\$NumbersOnTickets = <STDIN>);
Next;
}

if (\$NumberOnTickets ne ""){
\$valid = "true";
}else{
print "\nYou did not enter anything, enter a number between 1 - 6.";
Next;
}

#User didn't enter a digit
if (\$NumberOnTickets =~ /[^0-9]/){
\$valid = "false";
print "\nYou should only enter a digit, enter a digit.";
Next;
}else{
\$valid="true";
}

#Number of tickets should be between 1 and 6
if (\$NumberOnTickets > 6 || \$NumberOfTickets < 1){
\$valid="false";
print "\nYou can only have 1 to 6 tickets, reenter number.";
Next;
}else{
\$valid="true";
}

#This is the 3rd Line
#Highest number must be less than or equal to 56
print "Enter the highest number you want on your tickets.";
chomp(\$HighestNumberOnTicket = <STDIN>);

if (\$HighestNumberOnTicket <= "56"){
\$valid = "true";
}else{
print "\nYour highest number can between 1 and 56, reenter number.";
chomp(\$HighestNumberOnTicket = <STDIN>);
Next;
}

if (\$HighestNumberOnTicket ne ""){
\$valid = "true";
}else{
print "\nYou did not enter anything, enter a number between 1 - 56.";
Next;
}

#User didn't enter a digit
if (\$HighestNumberOnTicket =~ /[^0-9]/){
\$valid = "false";
print "\nYou should only enter a digit, enter a digit.";
Next;
}else{
\$valid="true";
}

#Number of tickets should be between 1 and 56
if (\$HighestNumberOnTicket > 56 || \$NumberOfTickets < 1){
\$valid="false";
print "\nYour hightest number can only be between 1 to 56, reenter num
+ber.";
Next;
}else{
\$valid="true";
}

for (\$i=0; \$i<\$NumbersOnTickets; \$i++)
{
\$lotto[\$i]= int(rand(\$HighestNumberOnTicket)) + 1;
}
print "Your lottery ticket number is @lotto\n";

}
}

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