my $datetime = ctime(stat("files")->mtime);

##</code><code>##

file7 - From: Sun Jan 30 08:20:52 2011 	  
file4 - From: Tue Feb 1 19:07:46 2011 	  
file6 - From: Sun Jan 30 09:09:43 2011 	  
file0 - From: Fri Dec 21 07:25:10 2010 	  
file2 - From: Sat Jan 22 18:16:46 2011 	  
filef - From: Wed Feb 2 16:12:59 2011 	  
file13 - From: Mon Jan 31 13:46:37 2011 	  
file6ff - From: Tue Feb 1 07:27:06 2011 	  
file6 - From: Wed Feb 2 07:28:23 2010 	  
filee - From: Sat Jan 22 11:27:49 2011 	  
filec - From: Sat Jan 22 16:52:42 2011 	  
file2b - From: Wed Feb 2 14:28:56 2011