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标题: 正则表达式运行不出来结果,首位必须加字符,求解释 [打印本页]

作者: 笑对明天 时间: 2017-3-1 01:11
标题: 正则表达式运行不出来结果,首位必须加字符,求解释
public class demo_3 {

public static void main(String[] args) {
String s = "13265477888=168,15241698745=11,13699989898=20,1898686666=120]";
String regex = "1[358]\\d{9}";
Pattern p = Pattern.compile(regex);
   Matcher m = p.matcher(s);
   boolean b = m.matches();
while(m.find()){
System.out.println(m.group());
}
}
}
public class demo_4 {
public static void main(String[] args) {
String s = "a13265477888=168,15241698745=11,13699989898=20,1898686666=120]";
String regex = "1[358]\\d{9}";
Pattern p = Pattern.compile(regex);
   Matcher m = p.matcher(s);
   boolean b = m.matches();
while(m.find()){
System.out.println(m.group());
}
}
}

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