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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] PCRE's syntax is much more powerful and flexible than either of the POSIX regular expression flavors (BRE, ERE ...
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.
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PCRE deliberately tries to be feature compatible with Perl. And at least recently Perl has tried to become feature compatible with PCRE. The fact is that in Perl 5.9.x active efforts have been made to make Perl support the PCRE syntax extensions, and in PCRE 7.x Philip has made active efforts to keep pace with new features being added to Perl 5 ...
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From an initialism: This is a redirect from an initialism to a related topic, such as the expansion of the initialism.. Use {{R from acronym}}, instead, for abbreviations that are pronounced as words, such as NATO and RADAR.
SpaceClaim is a solid modeling CAD ( computer-aided design) software that runs on Microsoft Windows and developed by SpaceClaim Corporation. The company is headquartered in Concord, Massachusetts . SpaceClaim Corporation was founded in 2005 to develop 3D solid modeling software for mechanical engineering. Its first CAD application was launched ...