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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 ...
-word will not the term, excluding the pages that match word.!word will not the term (similarly) Logical OR increases results, whereas logical AND decreases them. Logical not is a good way to refine a query by removing any kind of term except the prefix parameter. For example while -refining -unwanted search results.
He later added this capability to the Unix editor ed, which eventually led to the popular search tool grep's use of regular expressions ("grep" is a word derived from the command for regular expression searching in the ed editor: g/re/p meaning "Global search for Regular Expression and Print matching lines"). [15]
Regex searches are likely to time out unless you further limit the search in some way, such as by including another parameter or a search term outside of the insource component of the search string. (For example, X* intitle:/X/ to restrict the search to initial position.) For more details, see mw:Help:CirrusSearch#Regular expression searches.
-word will not the term, excluding the pages that match word.!word will not the term (similarly) Logical OR increases results, whereas logical AND decreases them. Logical not is a good way to refine a query by removing any kind of term except the prefix parameter. For example while -refining -unwanted search results.
Perl Compatible Regular Expressions (PCRE) is a library written in C, which implements a regular expression engine, inspired by the capabilities of the Perl programming language. Philip Hazel started writing PCRE in summer 1997. [ 3 ]
No word yet if management will make it a permanent menu item. CFA Properties, Inc. Autumn Spice Milkshake. Debuting in fall 2022, the Autumn Spice Milkshake was the essence of cozy autumn flavors ...
HTML Scraper (advanced regex) — Gets a list of page titles from an HTML page. After pressing Make List a box pops up where you specify a regular expression that will match on the page titles you want within the raw HTML source of the URL you specify. Regular expressions can be case sensitive and/or single line and/or multiline.