Index E


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

eliminating duplicates from  
eliminating duplicates from a list;
       list:  
embedded documentation;  
empty list:
       as argument to use[empty list:argument to use];  
       creating an empty array  
       creating an empty hash  
       value of uninitialized array;  
END block:
       executed as program terminates  
end of line:
       matching at  
English module  
errno  
escape sequences:
       case-changing;  
       in double-quoted string  
eval block:
       making copy of list with  
eval error variable:
       eval errors returned in;  
eval operator:
       as an enclosing scope[eval operator:enclosing scope]  
       block form  
       closure in;  
       compared with require  
       creating code refs with;  
       Data::Dumper and  
       do operator and  
       exception handling with;   2nd  
       generating class boilerplate with;  
       how and when to use;   2nd  
       quoting source code for;  
       result is last expression evaluated  
       run-time compilation with  
       signal handler and;  
       string form   2nd  
       vs. closures[eval operator:closures]  
examples:
       bullets in  
       formatting of  
       keyboard input in  
exception handling:
       with eval[exception handling:eval]   2nd  
excessive punctuation:
       avoiding;   2nd  
exec operator:
       eval and  
EXISTS method.   [See under tied hash]
exists operator  
Exporter module:
       subclassing   2nd  



Effective Perl Programming. Writing Better Programs with Perl
Effective Perl Programming: Writing Better Programs with Perl
ISBN: 0201419750
EAN: 2147483647
Year: 1996
Pages: 116

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