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  1. or download this
    jbm@Foucault:~/Code/perl
    $ debug=1 ./check_palindrome.pl javafan2.pl 
    ...
    half2 = {"rekcahlrePrehtonatsuJ"tnirp;RREDTSclose}NIGEBlrep/nib/rsu/!#
    flip  = #!/usr/bin/perlBEGIN}esolcSTDERR;print"JustanotherPerlhacker"{
    javafan2.pl: NOT a palindrome.
    
  2. or download this
    
    jbm@Foucault:~/Code/perl
    ...
    javafan2.pl: NOT a palindrome.
    javafan3.pl: Palindome OK.
    javafan4.pl: Palindome OK.