Programmer Studio makes extensive use of regular expressions as a solution to the problem of matching text that is not constant. Regular expressions can be used when searching for text in a document, specifying the format of TELNET command prompts, and defining the format of errors in a compilers output.
This chapter is intended to provide a basic introduction to regular expressions. If you are keen to learn more about the power of regular expressions there are many books and online resources dedicated to this subject alone!
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