deleted 1 character in body

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edited May 5, 2014 at 4:03

1.3k
7
10

perl, 127126 bytes

reads stdin, outputs to stdout

'print$/=$\;print map{$l=y///c/2%3;[A..Z,a..z,0..9,"+","/"]->[oct"0b".substr$_.0 x4,0,6],$l?"="x(3-$l):""}unpack("B*",join"",<>)=~/.{1,6}/g'g

ungolfed:

my @x = ('A'..'Z','a'..'z',0..9,'+','/');
my $in = join '', <>;
my $bits = unpack 'B*', $in;
my @six_bit_groups = $bits =~ /.{1,6}/g;
for my $sixbits (@six_bit_groups) {
  next unless defined $sixbits;
  $l=length($sixbits)/2%3;
  my $zero_padded = $sixbits . ( "0" x 4 );
  my $padded_bits = substr( $zero_padded, 0, 6 );
  my $six_bit_int = oct "0b" . $padded_bits;
  print $x[$six_bit_int];
  print "=" x (3 - $l)  if  $l;
}

perl, 127 bytes

reads stdin, outputs to stdout

'print map{$l=y///c/2%3;[A..Z,a..z,0..9,"+","/"]->[oct"0b".substr$_.0 x4,0,6],$l?"="x(3-$l):""}unpack("B*",join"",<>)=~/.{1,6}/g'

ungolfed:

my @x = ('A'..'Z','a'..'z',0..9,'+','/');
my $in = join '', <>;
my $bits = unpack 'B*', $in;
my @six_bit_groups = $bits =~ /.{1,6}/g;
for my $sixbits (@six_bit_groups) {
  next unless defined $sixbits;
  $l=length($sixbits)/2%3;
  my $zero_padded = $sixbits . ( "0" x 4 );
  my $padded_bits = substr( $zero_padded, 0, 6 );
  my $six_bit_int = oct "0b" . $padded_bits;
  print $x[$six_bit_int];
  print "=" x (3 - $l)  if  $l;
}

perl, 126 bytes

reads stdin, outputs to stdout

$/=$\;print map{$l=y///c/2%3;[A..Z,a..z,0..9,"+","/"]->[oct"0b".substr$_.0 x4,0,6],$l?"="x(3-$l):""}unpack("B*",<>)=~/.{1,6}/g

ungolfed:

my @x = ('A'..'Z','a'..'z',0..9,'+','/');
my $in = join '', <>;
my $bits = unpack 'B*', $in;
my @six_bit_groups = $bits =~ /.{1,6}/g;
for my $sixbits (@six_bit_groups) {
  next unless defined $sixbits;
  $l=length($sixbits)/2%3;
  my $zero_padded = $sixbits . ( "0" x 4 );
  my $padded_bits = substr( $zero_padded, 0, 6 );
  my $six_bit_int = oct "0b" . $padded_bits;
  print $x[$six_bit_int];
  print "=" x (3 - $l)  if  $l;
}

deleted 1 character in body

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edited May 5, 2014 at 3:55

skibrianski

1.3k
7
10

perl, 130127 bytes

reads stdin, outputs to stdout

print'print map{$l=length()$l=y///c/2%3;[A..Z,a..z,0..9,"+","/"]->[oct"0b".substr$_.0 x4,0,6],$l?"="x(3-$l):""}unpack("B*",join"",<>)=~/.{1,6}/gg'

ungolfed:

my @x = ('A'..'Z','a'..'z',0..9,'+','/');
my $in = join '', <>;
my $bits = unpack 'B*', $in;
my @six_bit_groups = $bits =~ /.{1,6}/g;
for my $sixbits (@six_bit_groups) {
  next unless defined $sixbits;
  $l=length($sixbits)/2%3;
  my $zero_padded = $sixbits . ( "0" x 4 );
  my $padded_bits = substr( $zero_padded, 0, 6 );
  my $six_bit_int = oct "0b" . $padded_bits;
  print $x[$six_bit_int];
  print "=" x (3 - $l)  if  $l;
}

perl, 130 bytes

reads stdin, outputs to stdout

print map{$l=length()/2%3;[A..Z,a..z,0..9,"+","/"]->[oct"0b".substr$_.0 x4,0,6],$l?"="x(3-$l):""}unpack("B*",join"",<>)=~/.{1,6}/g

ungolfed:

my @x = ('A'..'Z','a'..'z',0..9,'+','/');
my $in = join '', <>;
my $bits = unpack 'B*', $in;
my @six_bit_groups = $bits =~ /.{1,6}/g;
for my $sixbits (@six_bit_groups) {
  next unless defined $sixbits;
  $l=length($sixbits)/2%3;
  my $zero_padded = $sixbits . ( "0" x 4 );
  my $padded_bits = substr( $zero_padded, 0, 6 );
  my $six_bit_int = oct "0b" . $padded_bits;
  print $x[$six_bit_int];
  print "=" x (3 - $l)  if  $l;
}

perl, 127 bytes

reads stdin, outputs to stdout

'print map{$l=y///c/2%3;[A..Z,a..z,0..9,"+","/"]->[oct"0b".substr$_.0 x4,0,6],$l?"="x(3-$l):""}unpack("B*",join"",<>)=~/.{1,6}/g'

ungolfed:

my @x = ('A'..'Z','a'..'z',0..9,'+','/');
my $in = join '', <>;
my $bits = unpack 'B*', $in;
my @six_bit_groups = $bits =~ /.{1,6}/g;
for my $sixbits (@six_bit_groups) {
  next unless defined $sixbits;
  $l=length($sixbits)/2%3;
  my $zero_padded = $sixbits . ( "0" x 4 );
  my $padded_bits = substr( $zero_padded, 0, 6 );
  my $six_bit_int = oct "0b" . $padded_bits;
  print $x[$six_bit_int];
  print "=" x (3 - $l)  if  $l;
}

deleted 12 characters in body

Source Link

edited May 5, 2014 at 3:48

skibrianski

1.3k
7
10

perl, 126130 bytes

reads stdin, outputs to stdout

print map{$l=length()/2%3;[A..Z,a..z,0..9,"+","/"]b""]->[oct"0b".substr$_.0 x4,0,6],$l?"="x(3-$l):""if$_""}unpack("B*",join"",<>)=~/.{1,6}/g

ungolfed:

my @x = ('A'..'Z','a'..'z',0..9,'+','/');
my $in = join '', <>;
my $bits = unpack 'B*', $in;
my @six_bit_groups = $bits =~ /.{1,6}/g;
for my $sixbits (@six_bit_groups) {
  next unless defined $sixbits;
  $l=length($sixbits)/2%3;
  my $zero_padded = $sixbits . ( "0" x 4 );
  my $padded_bits = substr( $zero_padded, 0, 6 );
  my $six_bit_int = oct "0b" . $padded_bits;
  print $x[$six_bit_int];
  print "=" x (3 - $l)  if  $l;
}

perl, 126 bytes

reads stdin, outputs to stdout

print map{$l=length()/2%3;[A..Z,a..z,0..9,"+","/"]b".substr$_.0 x4,0,6],$l?"="x(3-$l):""if$_}unpack("B*",join"",<>)=~/.{1,6}/g

ungolfed:

my @x = ('A'..'Z','a'..'z',0..9,'+','/');
my $in = join '', <>;
my $bits = unpack 'B*', $in;
my @six_bit_groups = $bits =~ /.{1,6}/g;
for my $sixbits (@six_bit_groups) {
  next unless defined $sixbits;
  $l=length($sixbits)/2%3;
  my $zero_padded = $sixbits . ( "0" x 4 );
  my $padded_bits = substr( $zero_padded, 0, 6 );
  my $six_bit_int = oct "0b" . $padded_bits;
  print $x[$six_bit_int];
  print "=" x (3 - $l)  if  $l;
}

perl, 130 bytes

reads stdin, outputs to stdout

print map{$l=length()/2%3;[A..Z,a..z,0..9,"+","/"]->[oct"0b".substr$_.0 x4,0,6],$l?"="x(3-$l):""}unpack("B*",join"",<>)=~/.{1,6}/g

ungolfed:

my @x = ('A'..'Z','a'..'z',0..9,'+','/');
my $in = join '', <>;
my $bits = unpack 'B*', $in;
my @six_bit_groups = $bits =~ /.{1,6}/g;
for my $sixbits (@six_bit_groups) {
  next unless defined $sixbits;
  $l=length($sixbits)/2%3;
  my $zero_padded = $sixbits . ( "0" x 4 );
  my $padded_bits = substr( $zero_padded, 0, 6 );
  my $six_bit_int = oct "0b" . $padded_bits;
  print $x[$six_bit_int];
  print "=" x (3 - $l)  if  $l;
}

deleted 12 characters in body

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edited May 5, 2014 at 3:42

skibrianski

1.3k
7
10

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deleted 1 character in body

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edited May 5, 2014 at 3:22

skibrianski

1.3k
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deleted 2 characters in body

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edited May 5, 2014 at 3:08

skibrianski

1.3k
7
10

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deleted 2 characters in body

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edited May 5, 2014 at 2:44

skibrianski

1.3k
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deleted 2 characters in body

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edited May 5, 2014 at 2:38

skibrianski

1.3k
7
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created May 5, 2014 at 2:32

skibrianski

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perl, 127126 bytes

perl, 127 bytes

perl, 126 bytes

perl, 130127 bytes

perl, 130 bytes

perl, 127 bytes

perl, 126130 bytes

perl, 126 bytes

perl, 130 bytes