How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';
2 4296How to disable the mod_perl from apache_server as i have used perlfect search on the site and its pagination is not working and the remedy is to disable the mod_perl.
2186write a perl script to find whether a given line of text is starting and ending with same word or not ???
CSS,
2 6851how 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.
2014I have one question regarding to eval function. I know eval function is use for error checking but I am not able to understand below line. eval \'exec perl -S $0 ${1+\"$@\"}\' if 0; $0 for script name $@ set if error occur
1990What is the difference between having a parenthesis after module name and without parenthsis after module name?? i.e Package::Module(); and Package::Module;
1 5012
How will you create a file in perl?
What are scalars?
In Perl, there are some arguments that are used frequently. What are that arguments and what do they mean?
What is cpan in perl?
What are the two ways to get private values inside a subroutine?
What is the difference between localtime() and gmtime() functions?
What is use of ‘->’ symbol?
What are arrays in perl?
Define perl scripting?
How can you call a subroutine and identify a subroutine?
How does polymorphism work in perl?
What are the purpose of close(), getc() and read() functions?
What is the use of -n and -p options?
Explain lexical variables.
Explain the use of 'my' keyword in perl?