Contract
Return type	vector
Parameter key	Default value	Type
separator	<char 10/>	path

Water Contract
<method string.split separator=char.newline _return_type=vector/>

Returns a vector of substrings found in _subject separated by a pattern separator . If the pattern is on the very end of _subject then the last element in the returned vector will be an additional empty string. _subject is a string to split up into substrings separated by the passed-in separator . Frequently the separator string is just a one character string of a comma, a space, a slash or a newline (which is the default). The separator string is between the substrings in the output vector. The separator string will not be part of any output string. If the separator is at the beginning and/or end of the _subject string, then there will be an empty output string and the beginning and/or end of the output vector.

"foo
bar".<split/>

<vector "foo" "bar"/>

"foo/bar/baz".<split "/"/>

<vector "foo" "bar" "baz"/>

"/foo/bar/baz/".<split "/"/>

<vector "" "foo" "bar" "baz" ""/>

"foo--bar--".<split "--"/>

<vector "foo" "bar" ""/>

"".<split/>

<vector/>

"/".<split "/"/>

<vector "" ""/>

"aaa&bbb
ccc ddd".<split separator=pattern.whitespace/>

<vector "aaa&bbb" "ccc" "ddd"/>