- Match only alphanumeric characters along with the characters -,+.., and any whitespace: ^([/w/.+-]|/s)*$
仅包括英文字母（大小写）、数字、"."、"+"、"-"及空格的任意长度的字串 - Match only alphanumeric characters along with the characters -, +. . and any whitespace, with the stipulation that there is at least one of these characters and no more than 10 of these characters: ^([/w/.+-]|/s)*{1,10}$
(同上),但长度为1-10个字符长． - Match a person's name, up to 55 characters: ^[a-zA-Z/'/-/s]{1,55}$
可以为任意英文字及" ' "、"-"、数字的用户名，长度为1-55个字符长． - Match a positive or negative integer: ^((/+|-)/d)?*$
可用来表示任意一个正负整数． - Match a date in the form ##/##/#### where the day and month can be a one- or two digit value and year can either be a two- or four- digit value: ^/d{1,2}///d{1,2}///d{2,4}$
日期表达式，其中月日可为一至两位，年份可为两至四位数字. (这个不正确，仅作参考) - Match a time to be entered with an optional am or pm extension (note that this regular expression also handles military time): ^/d{1,2}:/d{1,2}/s?{[a|p]m}?$
带am,pm的时间表达式．(这个不正确，仅作参考) - Verify if the input is a social security number of the form ###-##-####: ^/d{3}-/d{2}-/d{4}$
校验一串特定格式的编码． 附加一个自已写的，格式为固定以零开始，九位数字分三组，中间可以有"-" ^0/d{2}-?/d{3}-?/d{3} - Match an IPv4 address: ^([0-2]?[0-5]?[0-5]/.){3}[0-2]?[0-5]?[0-5]$
匹配一个IPv4规则形式的网址． - Verify that an email address is in the form name@address where address is not IP address: /w+([-+.']/w+)*@/w+([-.]/w+)*/./w+([-.]/w+)*
校验一个邮件地址，其地址为字符形式．（这个不是书上的，比书上的要好） - Match or verity a URL that uses either the HTTP, HTTPS, or FTP protocol. Note that this regular expression will not match relative URLs： ^(http|https|ftp)/://[a-zA-Z0-9/-/.]+/.[a-zA-Z]{2,3}(:[z-aA-Z0-9]*)?/?[a-zA-Z0-9]/-/._/?,/'////+&%/$#/=~])*$
校验一个URL地址，但这个表达式不能表示相对地址 - Match only a dollar amount with the optional $and + or - preceding characters(note that any number of decimal places may be added): ^/$?[+-]?[/d,]*(/./d*)?$
任意价格表示法(含任意小数位及＄符) This is similar to the previous regular expression except that no more than two decimal places are allowed: ^/$?[+-]? [/d,]*/.?/d{0,2}$ （同上），但最多表示小数点后两位． - Match a credit card number to be entered as four sets of four digits separated with a space, - or no character at all: ^((/d{4}[- ]?){3}/d{4})$
匹配一个信用卡号，四位一组，中间可以没有，也可能有空格及连字符 - Match a zip code to be entered as five digits with an optional four-digit extension: ^/d{5}(-/d{4})?$
匹配邮编形式为５位数字或以连字符与另外４位数字相连． （这个好象不正确，仅供参考） - Match a North American phone number with an optional area code and an optional-character to be usecd in the phone number and no extension: ^(/(?[0-9]{3}/)?)?/-?)[0-9]{3}/-?[0-9]{4}$
匹配北美电话号码，区号为可选项． - Match a phone number similar to the previous regular expression but allow an optional five-digit extension prefixed with either ext or extension: ^(/(?[0-9]{3}/)?)?/-?)[0-9]{3}/-?[0-9]{4}(/s*ext(ension)?)[0-9]{5})?$
(同上), 可附加５位数字的分机号码．
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