Allow for undef.
This commit is contained in:
		
							parent
							
								
									ef21af7afd
								
							
						
					
					
						commit
						1039f6f6d2
					
				
					 1 changed files with 8 additions and 3 deletions
				
			
		|  | @ -27,9 +27,14 @@ print "Display Name: "; | |||
| my $displayName = <STDIN>; | ||||
| chomp $displayName; | ||||
| 
 | ||||
| print "Public Ack (0 or 1): "; | ||||
| my $publicAck = <STDIN>; | ||||
| chomp $publicAck; | ||||
| my $publicAck = 7; | ||||
| while ($publicAck != 0 and $publicAck != 1 and $publicAck !~ /^\s*$/) { | ||||
|   print "Public Ack (0 or 1, or return to leave undef): "; | ||||
|   $publicAck = <STDIN>; | ||||
|   chomp $publicAck; | ||||
| } | ||||
| $publicAck = undef if (defined $publicAck and $publicAck =~ /^\s*$/); | ||||
| 
 | ||||
| 
 | ||||
| print "Email Address: "; | ||||
| my $email = <STDIN>; | ||||
|  |  | |||
		Loading…
	
	Add table
		
		Reference in a new issue
	
	 Bradley M. Kuhn
						Bradley M. Kuhn