#! /usr/bin/perl

srand(time());
my $randletter = "(int (rand(26)) + (int (rand (1) + 0.5) % 2 ? 65 : 97))";
my $salt = sprintf("%c%c",eval $randletter, eval $randletter);
my $plaintext = shift;
my $crypttext = crypt ($plaintext, $salt);

print "${crypttext}\n";