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What syntax is used for grep() function?
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Which feature of perl provides code reusability?
my @array=('data1','data2'); my @array1=('data1','data2'); my ($i,$k); $i=7; $k=7; while($i){ $array [++$#array] = 'ree'; $i--; print "@array"; } while($k){ push(@array1,'ree'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?
Explain splicing of arrays?
How does a “grep” function perform?
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What are scalars?
explain the various functions/directives in perl that allow you to include/import a module. Also, state the differences between them.
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