How many loop control keywords are there in perl?


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More CGI Perl Interview Questions

What is v-strings?

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Assuming both a local($var) and a my($var) exist, what's the difference between ${var} and ${"var"}?

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How can you call a subroutine and identify a subroutine?

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how to find a substring in a string without using substr built in functions, and print the substring found

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There are two types of eval statements i.e. Eval expr and eval block. Explain them.

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Name an instance where you used a CPAN module?

3 Answers   IBM, TCS,


Can you add two arrays together?

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Explain goto name?

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What is the use of -w, -t and strict in Perl?

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What is perl push array function?

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What are the functions that can be performed using cgi program?

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What is caller function in perl?

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