Name
extract_language_tags
Synopsis
extract_language_tags(source
)
Returns a list of what is perceived as valid language tags
from source. For example:
my $chewbacca_dialect = 'growl, growl, fr, growl, growl!';
extract_language_tags($chewbacca_dialect);
# Returns 'fr' Chewbacca is French?! Say it isn't so!