Which function returns [1] TRUE FALSE TRUE? indat <- c("Ash Rd","Ash Cir","Ash St")
[1] TRUE FALSE TRUE
indat <- c("Ash Rd","Ash Cir","Ash St")
grepl("[Rd|Ave|Dr|St]", indat)
grepl("[Rd],[Ave],[Dr],[St]", indat)
grepl("Rd|Ave|Dr|St", indat)
grepl("Rd,Ave,Dr,St", indat)