Explain regular expression in perl?


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More CGI Perl Interview Questions

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

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What are scalars in perl?

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How to concatenate strings with perl?

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For a situation in programming, how can you determine that Perl is a suitable?

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What are stdin, stdout and stderr?

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Why do we use "use strict" in perl?

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Suppose an array contains @arraycontent=(‘ab’, ‘cd’, ‘ef’, ‘gh’). How to print all the contents of the given array?

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What is the difference between perl list and perl array?

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Explain perl. What are the advantages of programming in perl?

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What are prefix dereferencer? List them.

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How do I replace every TAB character in a file with a comma?

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What purpose does each of the following serve: -w, strict, - T ?

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