Latest Answer: STDOUT_TOP is the output if we print "'$^0" in a console. ...
Latest Answer: chomp removes all special characters from end of given string ...
Latest Answer: Takes a LIST of values and converts it into a string using the rules given by the TEMPLATE. The resulting string is the con-catenation of the converted values. Typically, each converted value looks like its machine-level representation. For example, on ...
Latest Answer: It is a infix dereference operator like in C++. ...
Latest Answer: qw stands for 'Quote word'. It usually used to create array. Ex. @arr = qw/one two three/; This will create an array with elements ...
Latest Answer: It provides a GUI ...
Latest Answer: One major difference between subroutine and function-A function definition must have a return statement whereas a subroutine always return value of last expression evaluated in case there is no return statement. ...
What does the word '&myvariable' mean?what does the symbol '&' means? What's purpose of it?
Latest Answer: The most commonly used global scalar variable is the $_ variable. Many Perl functionsand operators modify the contents of $_ if you do not explicitly specify the scalarvariable on which they are to operate.The following functions and operators work with ...
Latest Answer: Regular Expresiions is the heart of Perl language.Using this we can search and raplace with partcular pattern in a given text.We can read a file and replace all occurances of some word or pattern with some other.Eg: In a given text you want to replace ...
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