ARCHIV

@ARGV=split(/\S\n?/,<<EOF);$a+=length(shift),vec($_,$a,1)=1while@ARGV;print;
 :-)  :-)   :-)  :-)  :-)  :-) :-) :-)  :-) :-)   :-) :-) :-)    :-)  :-) :-)
 :-)       :-)   :-)     :-) :-)   :-) :-) :-)  :-) :-)  :-) :-) :-) :-)  :-)
 :-)    :-)  :-) :-) :-)     :-)  :-) :-)  :-)  :-)   :-) :-)   :-)   :-) :-)
 :-)       :-)       :-)  :-)  :-)  :-)   :-) :-)   :-)   :-) :-) :-)    :-)
 :-)  :-) :-)       :-)      :-)  :-) :-)  :-)     :-) :-)  :-) :-)    :-) :-)
  :-) :-)  :-)  :-) :-)  :-)  :-)   :-) :-)   :-)   :-) :-) :-)    :-) :-)  :-)
EOF

print join('',grep(s/.*"(.)".*/$1/,split(/\n/,<<)));
Gimme a "J"!
Gimme a "u"!
Gimme an "s"!
Gimme a "t"!
Gimme a " "! :-)
Gimme an "a"!
Gimme an "n"!
Gimme an "o"!
Gimme a "t"!
Gimme an "h"!
Gimme an "e"!
Gimme an "r"!
Gimme a " "! :-)
Gimme a "P"!
Gimme an "e"!
Gimme an "r"!
Gimme an "l"!
Gimme a " "! :-)
Gimme an "h"!
Gimme an "a"!
Gimme a "c"!
Gimme a "k"!
Gimme an "e"!
Gimme an "r"!
Gimme a ","! :-)
What's that spell??

print 74.117.115.116.32;
print 97.110.111.116.104.101.114.32;
print 80.101.114.108.32;
print 72.97.99.107.101.114.10;

$ _=
 qq
.CG
T--A
A---T
A----T
 C----G
  T----A
   A---T
    G--C
     CG
     CG
    C--G
   G---C
  G----C
 C----G
A----T
C---G
G--C
 AT
 CG
A--T
A---T
G----C
 A----T
  G----C
   C---G
    A--T
     GC
     CG
    G--C
   A---T
  G----C
 G----C
G----C
A---T
T--A
 AT
 CG
T--A
C---G
A----T
 A----T
  G----C
   A---T
    A--T
     CG
     TA
    T--A
   G---C
  G----C
 C----G
A----T
C---G
G--C
 CG
 TA
T--A
C---G
T----A
 C----G
  A----T
   C---G
    G--C
     GC
     TA
    G--C
   C---G
  G----C
 G----C
G----C
A---T
T--A
 CG
 AT
G--C
A---T
A----T
 C----G
  C----G
   A---T
    A--T
     CG
     CG
    G--C
   G---C
  G----C
 A----T
T----A
C---G
G--C
 CG
 TA
A--T
A---T
G----C
 A----T
  A----T
   C---G
    A--T
     GC
     TA
    G--C
   C---G
  T----A
 G----C
G----C
C---G
T--A
 AT
 CG
G--C
G---C
T----A
 C----G
  G----C
   C---G
    C--G
     CG
     AT
    T--A
   C---G
  G----C
 G----C
A----T
T---A
G--C
 CG
 TA
G--C
A---T
G----C
 A----T
  G----C
  .;@_{A
    => C
     =>
     G=>
    T=>}
   =0..3
  ;s;. *
 (\w).*
(\w).*
\n;$_
{ $-
 ++
 /9
%2?$
2:$ 1
};gex;
 s;(.)(
  .)(.)(.
   );chr
    64*$
     1+
     16
    *$2+
   4  *$
  3   +$
 4 ;gex
; eval

use Carp;
unpack fish, spices;
croak fish if $alive;
study recipe, pop in, time;
BEGIN {meal};
tied %bib;
scalar fish;
fork, split;
sqrt lemon;
glob tartarsauce;
chop, open(MOUTH), chomp;
unlink flesh;
truncate bone, chomp;
untie %bib;
push plate;
END {meal};
sleep now;

* Difficulty: Easy 

* Time: 3 minutes 

* Task: Write a Perl one-liner that prints the following to STDERR:
Can't find label TPC at -e line 5.

perl -e"print STDERR qq{Can't find label TPC at -e line 5.\n}"

#!/usr/bin/perl -l

print ocr(<<TPJ);
 #  # # ## ##  ## ##  #    #  #  # # ##  #  #  #  #
### # # #  # # #  # # #    # # # # # # # ## # # # #
 #  ### ## ##  ## ##  #    # # # # # ##  # ## ### #
 #  # # #  #   #  # # #  # # # # # # # # #  # # # #
 #  # # ## #   ## # # ## ###  #  ### # # #  # # # ##
TPJ

sub ocr{@{$-[$@++]}=split$,for(split'\n',shift);for$@(0..4){for(0..51){++$_{$_
 }if($-[$@][$_]=~$")}}@&=(-1);for(sort{$a<=>$b}keys%_){push@&,$_ if($_{$_}>4)
  }push@&,52;for$@(0..13){@{$|[$@][$_]}=@{$-[$_]}[$&[$@]+1..$&[$@+1]-1]for(0..
   4)}for(@|){**=$_;$w=@{$*[$^=$$=0]}-1;for$@(0..4){for(1..$w){$^++if$*[$@][$_
    ]ne$*[$@][$_-1]}}for(0..$w){for$@(1..4){$$++ if$*[$@][$_]ne$*[$@-1][$_]}}
     for(0..20){push@},chr$_+65if(7*(8,4,2,9,2,3,7,8,1,$@,5,4,9,10,10,6,3,8,4,
      8,8)[$_]+(5,8,3,3,4,2,1,2,8,2,7,1,5,4,6,$@,3,6,8,4,1)[$_]==7*$^+$$)}}@}} 

#!/usr/local/bin/perl
$a='#!/usr/local/bin/perl%c$a=%c%s%c;printf($a,10,39,$a,39,10);%c';printf($a,10,39,$a,39,10);

#include <sys/types.h> 
#include <sys/stat.h> 
#include <stdio.h> 
#include <fcntl.h> 
#define open(a,b) open(b,a) 
#define $ARGV argv 
#define $i i 
#define x : /* aren't four #define way too much?
               unshift @ARGV, $_ = $ARGV[0]; "*/ 
main(int argc, char *argv[]) { // "; {
  int m=1, i[14]; char * pp; int p=-1;
  int q, F=3; char * qq = "Hello\, world!\n";
      i[12]=537463307; i[13]=3085; //,; $_ = "" if(length!=2);
  if(m+-p?(argc>1&&!strcmp(argv[1],"-p"))?p+i? 1 : 1 x 0 x 0) {
    printf(qq/*\bThe Perl Journal\n/#*/
          ); exit(0); }
  qq="=;#"; argv[0][0]='\0'; memset(i,0,48);
  $i[10]=($i[11]=(q/*\b/&&scalar@ARGV))-1;#*/=0) + argc)-1;
  do{
    if($i[11]<2) { $i[10]=1; q/*/&&*F=*STDIN;#*/=F=0;
    } else { open(O_RDONLY, $ARGV[$i[11]-$i[10]]);//; *F=*O_RDONLY;
    }
    while(read(F, $i, 1)>0) {
      ++$i[4]^(q=/*.=,$_=$i);#*/0); pp=i;
      $i[3]+=m=( *pp^0x0A)?/*\n=;#*/0:1; for(qq=&i[12];*qq;*pp^*qq++||(q=1));
      if(m=/*[ 	\n\f\r\xB]=#*/q
        ) { if($i[1]){$i[$i[1]]++; $i[1]=0; }} else { $i[1]=2;}
    }
    if($i[1]){$i[$i[1]]++;};
    printf("%7d %7d %7d %s\n",$i[3],$i[2],$i[4],$ARGV[$i[11]-$i[10]]);
    close(F);
    if($i[11]>2){for($i[1]=2;$i[$i[1]+4]+=$i[$i[1]];$i[1]++){$i[$i[1]]=0;};$i[1]=0;}
  } while(--$i[10]);
  if($i[11]>2) { printf("%7d %7d %7d total\n",$i[7],$i[6],$i[8]); } 
}