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12 lines
244 B
12 lines
244 B
is_url <- function(path) {
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grepl("^(http|ftp)s?://", path)
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}
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mlga <- function(x) {
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x <- tolower(x)
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x <- gsub("[[:punct:][:space:]]+", "_", x)
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x <- gsub("_+", "_", x)
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x <- gsub("(^_|_$)", "", x)
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x <- make.unique(x, sep = "_")
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x
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}
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