What is the closure in PERL?


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More CGI Perl Interview Questions

What is perl shift array function?

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What does cgi program store?

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How can you create anonymous subroutines?

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Enlist the advantages of using c over perl?

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Is there any way to add two arrays together?

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Why to use perl?

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How do you debug a Perl scripting ( at the compile time error or run time error) in Unix environment ?

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Explain a tell function in perl?

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There are some duplicate entries in an array and you want to remove them. How would you do that?

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What is 'rollback' command in perl?

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what is Chop & Chomp function does?

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i have a folder called 'error' and in that, i have error log files which are generated by the build, now i want to findout the string 'error' from each log file and that error has to be copied into the another file called 'analysis'. how do you do this in perl?

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