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In R you can use the strsplit function to split a vector on a delimiter(split) as follows:
x <- "What is this? It's an onion. What! That's| Well Crazy." unlist(strsplit(x, "[\\?\\.\\!\\|]", perl=TRUE)) ## [1] "What is this" " It's an onion" " What" " That's" ## [5] " Well Crazy" I'd like to keep the delimiter(split) using R. So the desired output would be:
## [1] "What is this?" " It's an onion." " What!" " That's|" ## [5] " Well Crazy." 
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Use str_split to Split String by Delimiter in R Alternatively, the str_split function can also be utilized to split string by delimiter. str_split is part of the stringr package. It almost works in the same way as strsplit does, except that str_split also takes regular expressions as the pattern.
You can use the split() method of String class from JDK to split a String based on a delimiter e.g. splitting a comma-separated String on a comma, breaking a pipe-delimited String on a pipe, or splitting a pipe-delimited String on a pipe.
To split a string by a regular expression, pass a regex as a parameter to the split() method, e.g. str. split(/[,. \s]/) . The split method takes a string or regular expression and splits the string based on the provided separator, into an array of substrings.
You can use "(?<=DELIMITERS)":
unlist(strsplit(x, "(?<=[?.!|])", perl=TRUE)) ## [1] "What is this?" " It's an onion." " What!" " That's|" ## [5] " Well Crazy. If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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