#!/usr/bin/perl -w

use strict;
use bytes;


while ( <> ) {
	# utf8
	if ( /^\xef\xbb\xbf/ ) {
		print $ARGV," UTF-8\n";
	}
	# utf16le
	if ( /^\xff\xfe/ ) {
		print $ARGV," UTF-16-LE\n";
	}
	# utf32le
	if ( /^\xff\xfe\x00\x00/ ) {
		print $ARGV," UTF-32-LE\n";
	}
	# utf16be
	if ( /^\xfe\xff/ ) {
		print $ARGV," UTF-16-BE\n";
	}
	# utf32be
	if ( /^\x00\x00\xfe\xff/ ) {
		print $ARGV," UTF-32-BE\n";
	}
}
