"Huang Fu"? The color of the bright eye

Source: Internet
Author: User

It's up to you to see what you're supposed to see, and you're going to go around saying good-bye. dizzying

First one to scare you.

This is just a primer ... [Maybe it won't scare you but behind ...]

Do you want to scare you ...

ASP. NET validation Regular expression

Integer or decimal: ^[0-9]+\. {0,1} [0-9] {0,2}$

Only numbers can be entered: "^[0-9]*$".

Only n digits can be entered: "^\d{n}$".

Only numbers with at least n digits can be entered: "^\d{n,}$".

You can enter only the digits of the m~n bit:. "^\d{m,n}$"

Only numbers starting with 0 and non-0 can be entered: "^ (0|[ 1-9][0-9]*) $ ".

You can only enter a positive real number with two decimal places: "^[0-9]+ (. [ 0-9]{2})? $ ".

You can only enter a positive real number with a decimal position: "^[0-9]+ (. [ 0-9]{1,3})? $ ".

You can only enter a non-zero positive integer: "^\+?" [1-9] [0-9]*$].

You can only enter a non-zero negative integer: "^\-[1-9][]0-9" *$.

Only characters with a length of 3 can be entered: "^. {3}$ ".

You can only enter a string consisting of 26 English letters: "^[a-za-z]+$".

You can only enter a string consisting of 26 uppercase English letters: "^[a-z]+$".

You can only enter a string consisting of 26 lowercase English letters: "^[a-z]+$".

You can only enter a string consisting of a number and 26 English letters: "^[a-za-z0-9]+$".

You can only enter a string consisting of a number, 26 letters, or underscores: "^\w+$".

Verify user password: "^[a-za-z]\w{5,17}$"

The correct format is: Start with a letter, the length is between 6~18, and can contain only characters, numbers, and underscores.

Verify that it contains ^%& ",; =?$\" characters: "[^%&", "=?$\x22]+".

Only Chinese characters can be entered: "^[\u4e00-\u9fa5]{0,}$"

Verify email Address: "^\w+ ([-+.] \w+) *@\w+ ([-.] \w+) *\.\w+ ([-.] \w+) *$ ".

Verify InternetURL: "^http://([\w-]+\.) +[\w-]+ (/[\w-./?%&=]*)? $ ".

Verify the phone number: "^ (\ (\d{3,4}-) |\d{3.4}-)? \d{7,8}$"

The correct formats are: "Xxx-xxxxxxx", "xxxx-xxxxxxxx", "xxx-xxxxxxx", "xxx-xxxxxxxx", "XXXXXXX", and "XXXXXXXX".

Verify the Social Security number (15-bit or 18-digit number): "^\d{15}|\d{18}$".

Validation 12 months of the year: "^ (0?[ 1-9]|1[0-2]) $ "

The correct format is: "01" ~ "09" and "1" ~ "12".

Verify one months of 31 days: "^ ((0?[ 1-9]) | ((1|2) [0-9]) |30|31) $ "

The correct format is; "01" ~ "09" and "1" ~ "31".

Integer or decimal: ^[0-9]+\. {0,1} [0-9] {0,2}$

Only numbers can be entered: "^[0-9]*$".

Only n digits can be entered: "^\d{n}$".

Only numbers with at least n digits can be entered: "^\d{n,}$".

You can enter only the digits of the m~n bit:. "^\d{m,n}$"

Only numbers starting with 0 and non-0 can be entered: "^ (0|[ 1-9][0-9]*) $ ".

You can only enter a positive real number with two decimal places: "^[0-9]+ (. [ 0-9]{2})? $ ".

You can only enter a positive real number with a decimal position: "^[0-9]+ (. [ 0-9]{1,3})? $ ".

You can only enter a non-zero positive integer: "^\+?" [1-9] [0-9]*$].

You can only enter a non-zero negative integer: "^\-[1-9][]0-9" *$.

Only characters with a length of 3 can be entered: "^. {3}$ ".

You can only enter a string consisting of 26 English letters: "^[a-za-z]+$".

You can only enter a string consisting of 26 uppercase English letters: "^[a-z]+$".

You can only enter a string consisting of 26 lowercase English letters: "^[a-z]+$".

You can only enter a string consisting of a number and 26 English letters: "^[a-za-z0-9]+$".

You can only enter a string consisting of a number, 26 letters, or underscores: "^\w+$".

Verify user password: "^[a-za-z]\w{5,17}$"

The correct format is: Start with a letter, the length is between 6~18, and can contain only characters, numbers, and underscores.

Verify that it contains ^%& ",; =?$\" characters: "[^%&", "=?$\x22]+".

Only Chinese characters can be entered: "^[\u4e00-\u9fa5]{0,}$"

Verify email Address: "^\w+ ([-+.] \w+) *@\w+ ([-.] \w+) *\.\w+ ([-.] \w+) *$ ".

Verify InternetURL: "^http://([\w-]+\.) +[\w-]+ (/[\w-./?%&=]*)? $ ".

Verify the phone number: "^ (\ (\d{3,4}-) |\d{3.4}-)? \d{7,8}$"

The correct formats are: "Xxx-xxxxxxx", "xxxx-xxxxxxxx", "xxx-xxxxxxx", "xxx-xxxxxxxx", "XXXXXXX", and "XXXXXXXX".

Verify the Social Security number (15-bit or 18-digit number): "^\d{15}|\d{18}$".

Validation 12 months of the year: "^ (0?[ 1-9]|1[0-2]) $ "

The correct format is: "01" ~ "09" and "1" ~ "12".

Verify one months of 31 days: "^ ((0?[ 1-9]) | ((1|2) [0-9]) |30|31) $ "

The correct format is; "01" ~ "09" and "1" ~ "31".

not finished ...

Cond...

"Huang Fu"? The color of the bright eye

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.