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regex -> negate a word

Rolf Turner

Sun, Jan 18, 2009 2:02 PM

On 19/01/2009, at 10:44 AM, Gabor Grothendieck wrote:

It may not be what regexp's are good at, but the grep command in unix/ 
linux
does what is required *very* simply via the ``-v'' flag.  I  
conjecture that
it would not be difficult to add an argument with similar impact to the
grep() function in R.

	cheers,

		Rolf Turner

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Thread (24 messages)

Rau, Roland regex -> negate a word Jan 18 jim holtman regex -> negate a word Jan 18 Wacek Kusnierczyk regex -> negate a word Jan 18 Gabor Grothendieck regex -> negate a word Jan 18 Eric Archer regex -> negate a word Jan 18 Rau, Roland regex -> negate a word Jan 18 Gabor Grothendieck regex -> negate a word Jan 18 Wacek Kusnierczyk regex -> negate a word Jan 18 Gabor Grothendieck regex -> negate a word Jan 18 Wacek Kusnierczyk regex -> negate a word Jan 18 Wacek Kusnierczyk regex -> negate a word Jan 18 Wacek Kusnierczyk regex -> negate a word Jan 18 Wacek Kusnierczyk regex -> negate a word Jan 18 Rau, Roland regex -> negate a word Jan 18 Gabor Grothendieck regex -> negate a word Jan 18 Rolf Turner regex -> negate a word Jan 18 Gabor Grothendieck regex -> negate a word Jan 18 Stavros Macrakis regex -> negate a word Jan 18 Gabor Grothendieck regex -> negate a word Jan 18 Wacek Kusnierczyk regex -> negate a word Jan 19 Wacek Kusnierczyk regex -> negate a word Jan 19 Brian Ripley regex -> negate a word Jan 19 Wacek Kusnierczyk regex -> negate a word Jan 20 Wacek Kusnierczyk regex -> negate a word Jan 20