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| author |   sthen <sthen@openbsd.org> | 2013-03-25 20:06:16 +0000 |
|---|---|---|
| committer | sthen <sthen@openbsd.org> | 2013-03-25 20:06:16 +0000 |
| commit | 898184e3e61f9129feb5978fad5a8c6865f00b92 (patch) | |
| tree | 56f32aefc1eed60b534611007c7856f82697a205 /gnu/usr.bin/perl/pod/perlpacktut.pod | |
| parent | PGSHIFT -> PAGE_SHIFT (diff) | |
| download | wireguard-openbsd-898184e3e61f9129feb5978fad5a8c6865f00b92.tar.xz wireguard-openbsd-898184e3e61f9129feb5978fad5a8c6865f00b92.zip | |
import perl 5.16.3 from CPAN - worked on by Andrew Fresh and myself
Diffstat (limited to 'gnu/usr.bin/perl/pod/perlpacktut.pod')
| -rw-r--r-- | gnu/usr.bin/perl/pod/perlpacktut.pod | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gnu/usr.bin/perl/pod/perlpacktut.pod b/gnu/usr.bin/perl/pod/perlpacktut.pod index 7d2126a0eaa..2ce56622b75 100644 --- a/gnu/usr.bin/perl/pod/perlpacktut.pod +++ b/gnu/usr.bin/perl/pod/perlpacktut.pod @@ -73,14 +73,13 @@ remains. The inverse operation - packing byte contents from a string of hexadecimal digits - is just as easily written. For instance: - my $s = pack( 'H2' x 10, map { "3$_" } ( 0..9 ) ); + my $s = pack( 'H2' x 10, 30..39 ); print "$s\n"; Since we feed a list of ten 2-digit hexadecimal strings to C<pack>, the pack template should contain ten pack codes. If this is run on a computer with ASCII character coding, it will print C<0123456789>. - =head1 Packing Text Let's suppose you've got to read in a data file like this: |