What does the q{ } operator do?
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how to search a unique pattern in a file by using perl hash map function ??? plz answer me
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 many types of variable in perl?
What is perl scripting?
How to do comment in perl?
Write syntax to add two arrays together in perl?
What does -> symbol indicates in Perl?
How do I pass a command line argument in perl?
what are prefix dereferencer and list them out?
What does length(%HASH) produce if you have thirty-seven random keys in a newly created hash?
Write syntax to use grep function?
How do I replace every TAB character in a file with a comma?