What is “grep” function in perl?
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write a script to generate n prime no.s?
How can you create anonymous subroutines?
What is the importance of perl warnings? How do you turn them on?
What is the tk module?
Explain the difference between die and exit in perl?
How to convert strings into an array in perl?
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?
What is the function of virtual documents in cgi programs?
How do you debug a Perl scripting ( at the compile time error or run time error) in Unix environment ?
Mention what is cpan?
We all know private variables exist in perl. But do private METHODS exist in perl ? Eg ?
How to sort arrays in perl?