How to know whether a key exists or not in perl?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More CGI Perl Interview Questions

how to create a flat file database as shown below s.no name age city phone 0 hema 22 Calcutta 4312542 1 hema 21 Bangalore 2344345 2 ganesh 25 delhi 2445454 3 kartik 45 pune 4312121 4 santosh 25 Hyderabad 2254231 5 kumar 25 mysore 2344567 6 gita 34 mangalore 6532123 7 gita 32 pune 2213456 Q1.print the details of the person who r from bangalore q2.Replace the city name managlore to pune q3.prints no of person having name gita and hema q4.print how many are of age 25.

0 Answers  


Explain goto label, goto name, and goto expr?

0 Answers  


What is warn function in perl?

0 Answers  


How to turn on Perl warnings? Why is that important?

0 Answers  


What is qq (double q)operator in perl?

0 Answers  






What does delete function do in perl?

0 Answers  


Differentiate between c++ and perl.

0 Answers  


How can you create an object of a class in a package?

4 Answers   IBM,


What are the steps involved in configuring a server using cgi programming?

0 Answers  


what is the function that is used to identify how many characters are there in a string?

0 Answers  


How to read a file into a hash array?

0 Answers  


Explain the meaning of perl one-liner?

0 Answers  


Categories