19 lines
679 B
R
19 lines
679 B
R
require(stringr)
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# Replace characters messing up JSON validation (\,\n,^)
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correctJSON <- function(string) {
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string <- gsub("\\\\{2,}", "", string)
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string <- str_replace_all(string, pattern = "[^[:print:]]", replacement = " ")
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string <- str_replace_all(string, pattern = "&..;", replacement = " ")
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string <- str_replace_all(string, pattern = perl('\\\\(?![tn"])'), replacement = " ")
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return(string)
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}
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insertRow <- function(existingDF, newrow, r) {
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r <- as.numeric(nrow(existingDF)) + 1
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existingDF <- rbind(existingDF,newrow)
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existingDF <- existingDF[order(c(1:(nrow(existingDF)-1),r-0.5)),]
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row.names(existingDF) <- 1:nrow(existingDF)
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return(existingDF)
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}
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