Lingua::Pangram - Is this string a pangram
use Lingua::Pangram;
my $pan = Lingua::Pangram->new;
print "is a pangram" if $pan->pangram("a string");
# alternative alphabet
# add a" o" u" sz
my $german = Lingua::Pangram->new(
[ 'a' .. 'z', "\xe4", "\xf6", "\xfc", "\xdf" ]
);
print "is a German pangram" if
$german->pangram("eine Zeichenkette");
This module exports no functions. It has an object-oriented interface with one method: pangram. This method takes a string and returns 1 if the string passed in contains all the letters of the alphabet, otherwise it returns 0.
It is possible to change the notion of what comprises "all the letters of the alphabet" by passing in an alternative set to the ->new method as a reference to an array containing all possible (lowercase) letters. The default set is 'a' .. 'z'.
The pangram method will lowercase the string prior to testing for the letters. It uses locale for this, so you may get incorrect results if your locale is not set up correctly.
It should be available for download from http://russell.matbouli.org/code/lingua-pangram/ or from CPAN, in the directory authors/id/I/ID/IDORU.
Russell Matbouli <lingua-pangram-spam@russell.matbouli.org>
Thanks to Philip Newton for a patch
Perhaps create minpangram which tests whether the string contains exactly one of each letter.
Distributed under GPL v2. See COPYING included with this distibution.
perl(1), locale.
