Explain 'grep' function.
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Why is it hard to call this function: sub y { "because" } ?
What are perl array functions?
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Write a cgi program to show the header part?
sort a word "system" in perl/shell without using built in functions output should be emssty
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what is the difference between require and use in perl?
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Define print() function in perl?
Differentiate between arrays and list in perl.
Give an example of using the -n and -p option.
How will you access an element of a perl array?