public S betns(String left, String right) {
		return betn(left, right).late();
	}
public S betns ( String left , String right ) { return betn ( left , right ) . late ( ) ; }
Sets the substrings in given left tag and right tag as the search string
<B>May multiple substring matched.</B>

@see Betner#between(String, String)
@param leftSameWithRight
@return