1. 2013-05-01 Re: [R] grep help (character ommission) r-help arun 2. 2013-05-01 Re: [R] grep help (character ommission) r-help Rui Barradas 3. 2013-05-01 Re: [R] grep help (character ommission) r-help jim holtman 4. 2013-05-01 [R] grep help (character ommission) r-help Johannes Graumann