[R] & and |

[Rasmus Liland]

On Wed, Aug 19, 2020 at 7:53 AM Ivan Calandra <calandra using rgzm.de> wrote:
| 
| I have the following vector:
| 	mydata <- 
| 	c("SSFA-ConfoMap_GuineaPigs_NMPfilled.csv", 
| 	"SSFA-ConfoMap_Lithics_NMPfilled.csv", 
| 	"SSFA-ConfoMap_Sheeps_NMPfilled.csv", 
| 	"SSFA-Toothfrax_GuineaPigs.xlsx", 
| 	"SSFA-Toothfrax_Lithics.xlsx", 
| 	"SSFA-Toothfrax_Sheeps.xlsx")
| and I want to find the values that 
| include both "ConfoMap" and 
| "GuineaPigs".

Dear Ivan,

I also found this[1], so this line 
returns 1 like many of these other 
suggestions:

	grep("(.*ConfoMap)(.*GuineaPigs)", mydata)

Best,
Rasmus

[1] https://stackoverflow.com/questions/13187414/r-grep-is-there-an-and-operator

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