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Instead of doing a basic indexed search on keywords, you can perform a regex search, which bypasses the index.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.
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]
More generally, an equation E=F between regular-expression terms with variables holds if, and only if, its instantiation with different variables replaced by different symbol constants holds. [30] [31] Every regular expression can be written solely in terms of the Kleene star and set unions over finite words. This is a surprisingly difficult ...
Aim to have a single rule for each root word, prefix, and suffix. Avoid having a rule detect a spelling outside its intended scope (for example, a rule that fixes housa to house must not detect thousand or house). Add word boundaries (\b) to both ends of the regex unless you are matching errors in parts of words or multiple words.
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Regular Expression Flavor Comparison – Detailed comparison of the most popular regular expression flavors; Regexp Syntax Summary; Online Regular Expression Testing – with support for Java, JavaScript, .Net, PHP, Python and Ruby; Implementing Regular Expressions – series of articles by Russ Cox, author of RE2; Regular Expression Engines
"Everybody saw it except for the three guys we hire to do the games, and that makes me angry. That's a technical foul. They don't have a timeout left. We shoot a free throw, we get the ball, we ...
For 30 years, Rose Bowl co-host Leeza Gibbons, 67, had a near-constant presence on network television. From 1984 to 2000, she was a correspondent and co-host of Entertainment Tonight, and the host ...