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Try constructing the expression a different way. There are several online resources with guidance to creating efficient regex patterns. Using the "advanced settings" find-and-replace tool, enter expressions on the "If" tab to filter the pages that an expensive find-and-replace rule is applied to.
Regex – If checked indicates that the find and replace expression is a regular expression. Multiline – If checked, this indicates to AWB that the regex characters "^" and "$" ought to match at the beginning and the end of lines respectively, not just the beginning and end of the entire page.
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.
A regex search scans the text of each page on Wikipedia in real time, character by character, to find pages that match a specific sequence or pattern of characters. 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 ...
Find and replace may refer to: a feature of text processing as found: ... Regular expressions; String searching algorithms ; replace (command), an MS DOS command;
Regular expressions (or regex) are a common and very versatile programming technique for manipulating strings. On Wikipedia you can use a limited version of regex called a Lua pattern to select and modify bits of text from a string. The pattern is a piece of code describing what you are looking for in the string.
Core · Database scanner · Find and replace · Regular expressions · General fixes: Show example screenshot. ... Regex — AWB Regex help; Singleline — Changes ...
Full search and replace with regular expressions is supported along with comparisons, histograms, checksum/hash algorithms, and column mode editing. Different character encodings including ASCII, Unicode, and UTF-8 are supported including conversions between encodings. The software is scriptable using a language similar to ANSI C.