E


Index


[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W]

each function, hashes
ease of use
elements of arrays
     accessing
     undef values
else clause, unless control structure
else keyword
elsif clause, if control structure
emacs
embedded documentation
embedding
environment variables
     PATH
     processes
error trapping, eval and
errors, die function and
eval, error trapping and
exec function
exercise answers
exercises
     numbering
     overview
exists function, hashes
exit status
expressions
     hash keys as
     list-producing, scalar context
     modifiers
     scalar-producing, lists
external commands



Learning Perl
Learning Perl, 5th Edition
ISBN: 0596520107
EAN: 2147483647
Year: 2003
Pages: 232

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