常用正则表达式

 [regexp]
core.zh='[\u4e00-\u9fa5]'
core.mb='[^\x00-\xff]'
core.email='\w[-\w.+]*@([A-Za-z0-9][-A-Za-z0-9]+\.)+[A-Za-z]{2,14}'
core.url='((https|http|ftp|rtsp|mms)?:\/\/)[^\s]+'
core.mobile='0?(13|14|15|17|18|19)[0-9]{9}'
core.phone='[0-9-()（）]{7,18}'
core.int='[1-9]\d*'
core.float='[1-9]\d*.\d*|0.\d*[1-9]\d*'
core.qq='[1-9]([0-9]{5,11})'
core.postal='\d{6}'
core.ipv4='(25[0-5]|2[0-4]\d|[0-1]\d{2}|[1-9]?\d)\.(25[0-5]|2[0-4]\d|[0-1]\d{2}|[1-9]?\d)\.(25[0-5]|2[0-4]\d|[0-1]\d{2}|[1-9]?\d)\.(25[0-5]|2[0-4]\d|[0-1]\d{2}|[1-9]?\d)'
core.card='\d{17}[\d|x]|\d{15}'
core.date='\d{4}(\-|\/|.)\d{1,2}\1\d{1,2}'
core.name='[A-Za-z0-9_\-\u4e00-\u9fa5]+'