Can inheritance be used in perl? Explain with the help of an example.
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What does undef function in perl?
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Write a script to reverse a string without using perl's built in functions?
How to add elements in a hash in perl?
How to merge two arrays in perl?
What is lexical variable in perl?
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You want to open and read data files with perl. How would you do that?
what is the meaning of rigging?
I have one question regarding to eval function. I know eval function is use for error checking but I am not able to understand below line. eval \'exec perl -S $0 ${1+\"$@\"}\' if 0; $0 for script name $@ set if error occur