# No.16 Perl Sample (code key - 33)
# Learning Perl: Convert text to lower case 1 （大文字を小文字に変換する）
# Tomonori Nagano <tnagano@gc.cuny.edu>
# Last Update: January 18, 2008
#
# This file is encoded in Unicode (UTF-8). If you see gibberish characters, 
# please re-encode the file in utf-8. 
# 

# this sample script is simplified for pedagogical purposes. Those who are
# interested in advanced Perl programming are encouraged to consult with 
# relevant sections of "Perl Cookbook" by Christiansen & Torkington

while(<>){
	print lc($_) ;		# use function lc to convert text into lower case
}