$array[-1]

each is only hashes, not arrays, until perl 5.12

&func -- standard way to call a sub

Learning Perl 
7th Edition
P 24
example typo in hello\nthere escaping
mid-page

while(defined($_=<STDIN>)) {
	print;
}

perl -MEncode -le "print for Encode->encodings(':all')"

open BEDROCK, '>encoding(iso-8859-1', $fileName;


