Regular expressions are part of those small technology areas that are incredibly useful in a wide range of programs, yet rarely used among developers. You can think of regular expressions as a mini programming language with one specific purpose: to locate substrings within a large string expression. It is not a new technology; it originated in the Unix…

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Before examining the other string classes, this section quickly reviews some of the available methods in the String class. System. String is a class specifically designed to store a string and.allow a large number of operations on the string. In addition, due to the importance of this data type, C# has its own keyword and associated syntax…

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Since the beginning of this book, you have been using strings almost constantly and might not have realized that the stated mapping that the string keyword in C# actually refers to is the System. String .NETbase class. System. String is a very powerful and versatile class, but it is by no means the only string-related class in the…

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