private boolean mustEscape(CharSequence value) {
				for (int i = 0; i < value.length(); ++i) {
					final char c = value.charAt(i);
					if (c == separator || isLineBreak(c)) {
						return true;
					}
				}
				return false;
			}
The CSV line splitter parameter.

@param separator the column separator char
@param quote the qute char
@param embedding the column indices to read. If empty, all split
       columns are used.
jenetics.ext/src/main/java/io/jenetics/ext/util/CsvSupport.java