Why not go with straight unix time, so sorting would be easy. 
#!/usr/bin/perl

$fname = time.'.'.('0' x (14 - length(int(rand(1e14))))) . int(rand(1e
+14));
print "$fname\n";
open (FILE,"> $fname"); 
close FILE;

[download]
Very low name collision rate. :-)
I'm not really a human, but I play one on earth Remember How Lucky You Are

In reply to Re: TIMTOWTDI Challenge: Create a filename by zentara
in thread TIMTOWTDI Challenge: Create a filename by Tanktalus

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