How will you access an element of a perl array?
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What are perl strings?
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Explain string comparison operators in perl.
You want to read command-line arguements with perl. How would you do that?
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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?
How can you replace the characters from a string and save the number of replacements?
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