RegEx

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Nfield Code Version 1.1

RegEx

RegEx or Regular Expressions defines a very elaborate method of search key matching possibilities. Nfield Code uses Microsoft Regular Expressions. The subject of regular expressions is thoroughly documented on the Internet, so we refrain from iterating the details here.

For an introduction, please visit:

http://www.regular-expressions.info

For technical details on the implementation in Nfield Code, please visit:

http://msdn.microsoft.com/en-us/library/hs600312.aspx

Examples of regular expression search keys

Wildcard	Matches
`.at`	Any three-character sequence ending with `at`, such as `hat`, `cat`, `bat`
`[hc]at`	Matches `hat` and `cat`
`[^b]at`	Matches all sequences matched by `.at` except `bat`
`^[hc]at`	Matches `hat` and `cat`, but only at the beginning of a line
`[hc]at$`	Matches `hat` and `cat`, but only at the end of the line