| Web Links [Tag : Expressions] |
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1. Regular Expressions for MS SQL server
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The Regular Expressions for MS SQL Server offer an extremely powerful way to search, replace, format and extract text data inside a string using sophisticated search criteria. For example, you can search for whole words, or find a match with some pattern (e-mails, phone numbers, postal codes, etc.), and can quickly locate, count end extract all the occurrences from the searched string.
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2. Perl to Java regular expressions tutorial
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This small tutorial is for those who are familiar with regular expressions in Perl and want to use them in Java too. I give some examples in Perl on the left side and their Java equivalents on the right side.
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3. Using Regular Expressions to get HTML tags
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This article will show the SIMPLE use of regular expressions (Perl style/PCRE) to get the values of data delimited by HTML tags. Instead of building a parser that pushes start tags onto a stack and pulls them off once a stop tag is found (if one is found) I find it much easier to use regular expressions. This article is NOT a primer to regular expressions and only shows this particular example.
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4. Programmers Guide to Regular Expressions
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Concise, to-the-point tutorial on Regular Expressions with sections on more advanced aspects of the feature.
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5. Introduction to PHP Regular Expressions (#1): General Mechanics
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Anyone that has to do a large sum of unusual data manipulation will always choose to use regular expressions (regex) over native functions because of one thing: power. In PHP the ereg_ functions are what utilize ERE POSIX, and the preg_ functions utilize PCRE. In this introduction to regular expressions the author will assume no prior knowledge of regex, and will try to give you the most thorough explanation of this powerful tool as possible.
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7. A Print This Page Script Using the MS-XMLHTTP object and Regular Expressions
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This 2-page article describes how to create a Printer Friendly Page using Microsofts XMLHTTP component along with regular expressions. It shows how to use XMLHTTP to perform an actual HTTP GET request for the page that you wish to display in a Printer Friendly format. Then, it utilizes regular expressions to pick out chunks of text that the Web page author has defined to not appear in the Printer Friendly format. A neat read highlighting the capabilities of the XMLHTTP component and regular expressions.
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8. Mastering Regular Expressions
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Regular expressions are a central element of UNIX utilities like egrep and programming languages such as Perl. But whether youre a UNIX user or not, you can benefit from a better understanding of regular expressions since they work with applications ranging from validating data-entry fields to manipulating information in multimegabyte text files. Mastering Regular Expressions quickly covers the basics of regular-expression syntax, then delves into the mechanics of expression-processing, common pitfalls, performance issues, and implementation-specific differences. Written in an engaging style and sprinkled with solutions to complex real-world problems, Mastering Regular Expressions offers a wealth information that you can put to immediate use.
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9. Stripping HTML Tags using Regular Expressions
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This article examines how to strip HTML tags using regular expressions. Regular expressions are nifty little buggers that can be used to perform advanced string pattern matching and replacing.
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