验证字符串中全是字符和数字组成
String regex = "^[a-zA-Z0-9-]+$";
Matcher match = pattern.matcher("612356032223");
System.out.println(match.matches());;
Java正则表达式 做校验验证字符串中全是字符和数字组成
Matcher match = pattern.matcher("612356032223");
System.out.println(match.matches());;
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转载自blog.csdn.net/chuan_zhang_ak/article/details/79706437
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