How to create a package?


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More CGI Perl Interview Questions

What are scalar data and scalar variables?

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Define print() function in perl?

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Difference between the variables in which chomp function work ?

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What are scalars?

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Why is it hard to call this function: sub y { "because" } ?

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what is the function that is used to identify how many characters are there in a string?

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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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In Perl, there are some arguments that are used frequently. What are that arguments and what do they mean?

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How do you set environment variables in perl?

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Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.

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How do I print the entire contents of an array with Perl?

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How do you turn on the perl warnings?

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