This is the revision history for lang_name in <freenode.net:#perlbot>

factoid_idsubjectcopulapredicateauthornamespace
15150 lang_name is `eval @A=split ' ', `quote d `arg!!; if (@A==0) {"lang_name [<target_code>] <lang_code>"} else {unshift @A, 'en_US' if @A<=1; use Locale::CLDR; Locale::CLDR->new($A[0])->locale_name($A[1])} !
японский (Япония)		 simcop2387 <*:##NULL>
15149 lang_name is `eval @A=split ' ', `quote d `arg!!; say "lang_name [<target_code>] <lang_code>" && exit if @A==0; unshift @A, 'en_US' if @A<=1; use Locale::CLDR; Locale::CLDR->new($A[0])->locale_name($A[1]) !
No output.		 simcop2387 <*:##NULL>
15148 lang_name is `eval @A=split ' ', `quote d `args!!; say "lang_name [<target_code>] <lang_code>" && exit if @A==0; unshift @A, 'en_US' if @A<=1; use Locale::CLDR; Locale::CLDR->new($A[0])->locale_name($A[1]) !
Compose failed to find a plugin named: args		 simcop2387 <*:##NULL>