June 2002
Beginner
759 pages
80h 42m
English
is_language_tag
is_language_tag(language)
Returns true if language is a valid language tag. For example:
my $gutteral = 'Chewbacca'; is_language_tag($gutteral); # false my $pourquois = 'fr'; is_language_tag($pourquois); # true