How many data types are there in perl?


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More CGI Perl Interview Questions

What is perl programming?

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Comment on data types and variables in perl.

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“Perl regular expressions match the longest string possible”. What is the name of this match?

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Explain goto label?

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What is chomp() operator/function?

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Define print() function in perl?

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What?s your favorite module and why?

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What is a chop() function in perl?

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Write a program that shows the distinction between child and parent process?

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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?

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What is the usage of -i and 0s options?

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Explain goto expr?

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