“^d+$” //非負(fù)整數(shù)(正整數(shù) + 0)
“^[0-9]*[1-9][0-9]*$” //正整數(shù)
“^((-d+)|(0+))$” //非正整數(shù)(負(fù)整數(shù) + 0)
“^-[0-9]*[1-9][0-9]*$” //負(fù)整數(shù)
“^-?d+$” //整數(shù)
“^d+(.d+)?$” //非負(fù)浮點(diǎn)數(shù)(正浮點(diǎn)數(shù) + 0)
“^(([0-9]+.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*.[0-9]+)|([0-9]*[1-9][0-9]*))$” //正浮點(diǎn)數(shù)
“^((-d+(.d+)?)|(0+(.0+)?))$” //非正浮點(diǎn)數(shù)(負(fù)浮點(diǎn)數(shù) + 0)
“^(-(([0-9]+.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*.[0-9]+)|([0-9]*[1-9][0-9]*)))$” //負(fù)浮點(diǎn)數(shù)
“^(-?d+)(.d+)?$” //浮點(diǎn)數(shù)
“^[A-Za-z]+$” //由26個(gè)英文字母組成的字符串
“^[A-Z]+$” //由26個(gè)英文字母的大寫(xiě)組成的字符串
“^[a-z]+$” //由26個(gè)英文字母的小寫(xiě)組成的字符串
“^[A-Za-z0-9]+$” //由數(shù)字和26個(gè)英文字母組成的字符串
“^w+$” //由數(shù)字、26個(gè)英文字母或者下劃線(xiàn)組成的字符串
“^[w-]+(.[w-]+)*@[w-]+(.[w-]+)+$” //email地址
“^[a-zA-z]+://(w+(-w+)*)(.(w+(-w+)*))*(?S*)?$” //url