These are the most frequently used words in this book.
allows
another
application
array
artist
block
call
called
case
cd
chapter
character
class
code
component
data
database
different
does
end
example
expression
file
find
first
format
function
get
glob
going
hash
however
html
inline
instance
instead
know
language
let
line
look
method
module
name
need
new
next
now
number
object
ok
once
output
package
parse
perl
poe
print
problem
program
provides
put
reference
return
run
say
second
see
session
set
should
simple
something
start
store
string
structure
sub
subroutine
table
take
tell
template
test
text
thing
time
turn
two
type
unicode
use
used
useful
value
variable
want
words
work
write