Nothing
removeWhiteSpace <- function (str, leading = 1, trailing = 1) {
if ((leading) && (trailing)) {
ret <- gsub("^\\s+|\\s+$", "", str, perl = TRUE)
}
else if (leading) {
ret <- gsub("^\\s+", "", str, perl = TRUE)
}
else if (trailing) {
ret <- gsub("\\s+$", "", str, perl = TRUE)
}
else {
ret <- str
}
ret
}
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