??? 有字符串"aa|bb",想用split("|")分隔成String[],但總是失敗。后來發現split(String regex)的參數只能是正則表達式。改為split("[|]")分隔成功。
?? 另外應該還可以使用StringTokenizer
?
String?tstr
=
"
aa|bb
"
;
StringTokenizer?st = new ?StringTokenizer(tstr, " | " );
for ( int ?i = 0 ;st.hasMoreTokens();i ++ ){
??System.out.println(st.nextToken());
}
StringTokenizer?st = new ?StringTokenizer(tstr, " | " );
for ( int ?i = 0 ;st.hasMoreTokens();i ++ ){
??System.out.println(st.nextToken());
}