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020			_a0596528124 (pbk.)
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040			_aIAY _cIAY _dJRZ _dYDXCP _dIXA _dBAKER _dDLC _dUKM
041	0		_aeng
044			_axxk
050	0	0	_aQA76.9.T48 _bF75 2006
082	0	4	_a005.711 F95
099	0	9	_aQA804
100	1		_aFriedl, Jeffrey E. F
245	1	0	_aMastering regular expressions _cJeffrey E.F. Friedl
250			_a3rd ed
260			_aSebastapol, CA _bO'Reilly _c2006
300			_axxiv, 515 p _bill _c23 cm
500			_aPrevious ed.: 2002
500			_aIncludes index
520			_aA regular expression (regex) is a pattern that describes a set of strings. Regular expressions are used for advanced context-sensitive searches (e.g. parsing data streams, data mining) and text modifications. They can be found in many advanced editors (e.g. vi, Emacs), in parser programs (e.g. grep) and in languages (e.g. Perl), mostly in a UNIX environment. This book is the standard work on regexes
650		0	_aText processing (Computer science)
650		0	_aPerl (Computer program language)
650		0	_aComputer programming
650		7	_aTEORIA DOS AUTÔMATOS _2larpcal
650		7	_aEXPRESSÕES REGULARES _2larpcal
942			_2ddc _cBK
945			_aL _bLIVRO _c01
999			_c16579 _d16579