Find frequency of each word in the paragraph in perl

Posted By: Achchuthan Yogarajah - March 11, 2014
This article about read a text  file and count the frequency of each word in the paragraph .First we read text file and split the paragraph using space and assign into a array (@row_elements) .for every elements in (@row_elements) , increase word count (%words_count) by one . 

Perl Basic Datatypes

Posted By: Achchuthan Yogarajah - March 10, 2014
This program uses variables of each of three basic types: scalar, array, and hash. Scalar variables can be numbers or strings, and the language will understand how to treat the data by the context of its use. An array is a linear collection of scalar data. A hash, or associative array, is a built-in data type that will associate a "key", with a piece of data.

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