How to know whether a key exists or not in perl?
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Write a cgi program to show the header part?
What is a perl references?
What does read () command do?
What are the logical operators used for small scale operations?
List all the features of perl programming?
How the interpreter is used in Perl?
Explain '->' in perl?
You want to add two arrays together. How would you do that?
Explain goto expr?
Explain the functioning of conditional structures 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?
How to concatenate strings in perl?