Pattern p = Pattern
.compile("(^[\u4e00-\u9fa50-9a-zA-Z]+)([-])*([.-][\u4e00-\u9fa50-9a-zA-Z]+)*([\u4e00-\u9fa50-9a-zA-Z])?$");
Matcher matcher = p.matcher(domainName);
if (!matcher.matches()) {
}else{ }
java正则判断
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转载自lisher.iteye.com/blog/2019634
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