diff options
Diffstat (limited to 'Master/tlpkg/tlperl/lib/pods/perlpacktut.pod')
| -rw-r--r-- | Master/tlpkg/tlperl/lib/pods/perlpacktut.pod | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Master/tlpkg/tlperl/lib/pods/perlpacktut.pod b/Master/tlpkg/tlperl/lib/pods/perlpacktut.pod index 7d2126a0eaa..2ce56622b75 100644 --- a/Master/tlpkg/tlperl/lib/pods/perlpacktut.pod +++ b/Master/tlpkg/tlperl/lib/pods/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: |