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Generation of a LIST OF LISTS

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Generation of a LIST OF LISTS

 # reading from file
 while ( <> ) {
     push @LoL, [ split ];

 # calling a function
 for $i ( 1 .. 10 ) {
     $LoL[$i] = [ somefunc($i) ];

 # using temp vars
 for $i ( 1 .. 10 ) {
     @tmp = somefunc($i);
     $LoL[$i] = [ @tmp ];

 # add to an existing row
 push @{ $LoL[0] }, "wilma", "betty";

Source: Perl Data Structures Cookbook
Copyright: Larry Wall, et al.
Next: Access and Printing of a LIST OF LISTS

Previous: Declaration of a LIST OF LISTS

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