java怎样用双引号分割一个字符串? java如何定义带双引号的字符串变量
Java\u4e2d\u53ef\u4e0d\u53ef\u4ee5\u5904\u7406\u5e26\u6709\u53cc\u5f15\u53f7\u7684\u5b57\u7b26\u4e32java\u53ef\u4ee5\u5904\u7406\u5e26\u6709\u53cc\u5f15\u53f7\u7684\u5b57\u7b26\u4e32
\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26
public class Test{ public static void main(String[] args){ String str1 = "\"name\"";//\u5b57\u7b26\u4e32\u4e24\u8fb9\u542b\u6709\u53cc\u5f15\u53f7 String str2 = "name \"is\" wgb";//\u5b57\u7b26\u4e32\u4e2d\u95f4\u542b\u6709\u53cc\u5f15\u53f7 String str3 = "\\name";//\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u8fd8\u53ef\u4ee5\u4f7f\u5b57\u7b26\u4e32\u5305\u542b\u5176\u4ed6\u5b57\u7b26 System.out.println("\u5b57\u7b26\u4e32\u4e00\uff1a" + str1); System.out.println("\u5b57\u7b26\u4e32\u4e8c\uff1a" + str2); System.out.println("\u5b57\u7b26\u4e32\u4e09\uff1a" + str3); }\u7ed3\u679c\uff1a
\u53ef\u4ee5\u901a\u8fc7\ \u8f6c\u4e49\u5b57\u7b26\u6765\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd
\u7ed9\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u4f60\uff1a
public class Test {public static void main(String[] args) {String str = "\"ssss\"";System.out.println(str);}}
\u7ed3\u679c\u5982\u4e0a\u56fe
str.split("\"");//使用双引号分割
你这个字符串可以使用
String str = "\"1.2,小明,3,小明\",\"2.0,小红,3,小九\",\"1.1,小白,3.3,小宝\"";
str.replaceAll("\"", "").split(",");//先去掉",然后使用逗号分割
应该是一个字符串,中间有多个空格,我们要提取的子字符串,是被空格隔开的第四个空格后的所有数据吧
String ss = "one two three 哇哈哈 k z k l z"//原始字符串
String[] s = ss.split(ss,5);//用空格分成5节,前面第5节是字符串第4个空格后的所有字符
String a = s[4];//取出需要的字符串
public static void main(String[] args) {
String oriStr1 = "“1.2,小明,3,小明”,“2.0,小红,3,小九”,“1.1,小白,3.3,小宝”";
System.out.println(String.format("全角:%s", oriStr1));
for (String splitStr : oriStr1.split("“|”|,")) {
if (!"".equals(splitStr)) {
System.out.print(splitStr + " ");
}
}
String oriStr2 = "\"1.2,小明,3,小明\",\"2.0,小红,3,小九\",\"1.1,小白,3.3,小宝\"";
System.out.println(String.format("
半角:%s", oriStr2));
// 半角引号要转义
for (String splitStr : oriStr2.split("\"|,")) {
if (!"".equals(splitStr)) {
System.out.print(splitStr + " ");
}
}
}
String str;
String[] s = str.spilit(",");
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