In Perl, what is grep function used for?
- 0 Answers
- 533 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
write a script to check whether user enter a value is a leap year or not?
3 Answers Oracle, Persistent, ViPrak,
What is the peculiarity of returning values by subroutines in perl?
What does file test operators do in perl?
Write a program that explains the symbolic table clearly.
What is the purpose of _package_ literal?
What happens when you return a reference to a private variable?
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?
Give an example of using the -n and -p option.
Which functions in perl allows you to include a module file. State their differences.
What rules must be followed by modules in perl.
What are arrays in perl?
What is epoch time in perl?
ASP 
