![]() ![]() it first identifies a sequence of letters to make words.While you are reading this exact sentence, a sequence of letters on a screen, your brain makes sense of the meaning of it. Let's take an example if this is still too obscure. This is usually done using parse trees for lexical and syntactic analyses. With fancy words, data parsing means the process of analyzing a string of symbols, either in natural language or in computer languages, conforming to the rules of a formal grammar (thank you Wikipedia for making us look smart here).Ī parser is a computer program that define a set of instructions in its source code to to analyse input sentences and transform them into data structures. In fact, a parser is a tool that can analyze and identify meaningful parts in a text. So a parser has something to do with identifying parts of something. Etymologically, the verb to parse comes from the Latin pars which meant the plural of part.
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