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When using AWB, you can refresh the typo list by selecting "File → Refresh status/typos" (CTRL-R). This is useful when you are modifying the typo list on Wikipedia while using AWB to test/process the modification (but basic testing should first be done offline—e.g. by using AWB's Regex Tester or "Find and replace").
A regular expression (shortened as regex or regexp), [1] sometimes referred to as rational expression, [2] [3] is a sequence of characters that specifies a match pattern in text. Usually such patterns are used by string-searching algorithms for "find" or "find and replace" operations on strings , or for input validation .
Replace next: Replace the next match. This button first highlights the forward searched match and replaces it after the next button push. Case sensitive: Toggle the case sensitive search setting. This does not affect the type ahead which always finds case insensitive. RegExp: Toggle the regular expression search setting. The JavaScript regular ...
Regular expression search and replace and find-as-you-type; Server-independent Show preview and Show changes; Fullscreen editing mode; Single-click fixing of common mistakes; History for summary, search, and replace fields; Search/replace box that supports regular expressions.
Greed, in regular expression context, describes the number of characters which will be matched (often also stated as "consumed") by a variable length portion of a regular expression – a token or group followed by a quantifier, which specifies a number (or range of numbers) of tokens. If the portion of the regular expression is "greedy", it ...
is a search and replace dialog that can accept regular expressions as a search target for replacement text. (See a list of regular expression symbols [5]) To use more of your favorite text editor instead of just the edit box and toolbars, see Wikipedia:Text editor support. Also see the Gadgets tab.
Unlike keyword searching, regex searching is by default case-sensitive, does not ignore punctuation, and operates directly on the page source (MediaWiki markup) rather than on the rendered contents of the page. To perform a regex search, use the ordinary search box with the syntax insource:/regex/ or intitle:/regex/. The expression regex ...
find wildcard expressions and regular expressions. A search matches what you see rendered on the screen and in a print preview. The raw "source" wikitext is searchable by employing the insource parameter. For these two kinds of searches a word is any string of consecutive letters and numbers matching a whole word or phrase.