Search results
Results from the WOW.Com Content Network
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.
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 ...
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.
Regex — If checked indicates that the criteria entered in the find box is a regular expression and to search as a regex. Case sensitive — If checked the find will be searched as the case entered in the find box. Find — When this button is clicked it will search the Edit box for the inputted string.
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.
Find and replace may refer to: a feature of text processing as found: ... Regular expressions; String searching algorithms ; replace (command), an MS DOS command
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 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.