41.How will you add an element to a hash? Adding a new key/value pair can be done with one line of code using simple assignment operator. #!/usr/bin/perl %data = (‘John Continue Reading »
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31.How will you convert an array to string? join() function joins the separate strings of LIST into a single string with fields separated by the value of EXPR, and returns Continue Reading »
21.What is the purpose of _PACKAGE_ literal? It is used to get the current package name. (137)
11,What is variable context in perl? Perl treats same variable differently based on Context, i.e. situation where a variable is being used. (161)
1.What is Perl? Perl is a stable, cross platform programming language. Though Perl is not officially an acronym but few people used it as Practical Extraction and Report Language. It Continue Reading »