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strsplit
2010 Mar 05
2
"\." vs "\\."
Hola a tod@s,
¿alguien me podría clarificar la diferencia entre "\." y "\\." en el siguiente caso? (He mirado ?regex, ?cat, ?Quotes y FAQ 7.37 y no lo acabo de ver)
> a<-"hola.me.llamo.pepe"
> a
[1] "hola.me.llamo.pepe"
> strsplit(a,"\.")
[[1]]
[1] "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""
Warning messages:
1: ''\....