Regular:

regular , normal, typical, natural mean being of the sort or kind that is expected as usual, ordinary, or average. regular stresses conformity to a rule, standard, or pattern. Regular expressions are extremely useful in extracting information from text such as code, log files, spreadsheets, or even documents. And while there is a lot of theory behind formal languages, the following lessons and examples will explore the more practical uses of regular expressions so that you can use them as quickly as possible. Regular expressions and regular grammars both have the same expressive power, representing the same set of languages. Regular expressions provide a more concise and readable way to represent patterns, while regular grammars offer a formal framework for understanding the structure of regular languages. Some common synonyms of regular are natural, normal, and typical. While all these words mean "being of the sort or kind that is expected as usual, ordinary, or average," regular stresses conformity to a rule, standard, or pattern. In what contexts can natural take the place of regular ?