How to determine strings length in perl?
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How to sort dates 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?
List all the features of perl programming?
How will you open a file in a write-only mode in perl?
What are some common methods to all handles in perl?
How will you open a file in read-only mode in perl?
How do you turn on the perl warnings?
What is lexical variable in perl?
Mention what is cpan?
What is use of ‘->’ symbol?
There are some duplicate entries in an array and you want to remove them. How would you do that?
Explain socket programming in perl?