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匹配IP地址的正则表达式(java)

2017-10-25 09:16 246 查看
"^([0-9]{1}|[1-9]{1}[0-9]{1}|[1]{1}[0-9]{1}[0-9]{1}|[2]{1}[0-4]{1}[0-9]{1}|[2]{1}[5]{1}[0-5]{1})\\.([0-9]{1}|[1-9]{1}[0-9]{1}|[1]{1}[0-9]{1}[0-9]{1}|[2]{1}[0-4]{1}[0-9]{1}|[2]{1}[5]{1}[0-5]{1})\\.([0-9]{1}|[1-9]{1}[0-9]{1}|[1]{1}[0-9]{1}[0-9]{1}|[2]{1}[0-4]{1}[0-9]{1}|[2]{1}[5]{1}[0-5]{1})\\.([0-9]{1}|[1-9]{1}[0-9]{1}|[1]{1}[0-9]{1}[0-9]{1}|[2]{1}[0-4]{1}[0-9]{1}|[2]{1}[5]{1}[0-5]{1})$"
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标签:  java 正则表达式