表单验证常用到正则表达式一览
匹配中文字符的正则表达式： [u4e00-u9fa5]
匹配双字节字符(包括汉字在内)：[^x00-xff]
匹配空行的正则表达式：
[s| ]*
匹配HTML标记的正则表达式：/.*1>|/
匹配首尾空格的正则表达式：(^s*)|(s*$)
匹配Email地址的正则表达式：w ([- .]w )*@w ([-.]w )*.w ([-.]w )*
匹配网址URL的正则表达式：^[a-zA-z] ://(\w (-\w )*)(\.(\w (-\w )*))*(\?\S*)?$
匹配帐号是否合法(字母开头，允许5-16字节，允许字母数字下划线)：^[a-zA-Z][a-zA-Z0-9_]{4,15}$
匹配国内电话号码：(d{3}-|d{4}-)?(d{8}|d{7})?
匹配腾讯QQ号：^[1-9]*[1-9][0-9]*$
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How to set Chinese in Call of Duty: Warzone mobile game
Mar 22, 2024 am 08:41 AM
Call of Duty Warzone is a newly launched mobile game. Many players are very curious about how to set the language of this game to Chinese. In fact, it is very simple. Players only need to download the Chinese language pack, and then You can modify it after using it. The detailed content can be learned in this Chinese setting method introduction. Let us take a look together. How to set the Chinese language for the mobile game Call of Duty: Warzone 1. First enter the game and click the settings icon in the upper right corner of the interface. 2. In the menu bar that appears, find the [Download] option and click it. 3. Select [SIMPLIFIEDCHINESE] (Simplified Chinese) on this page to download the Simplified Chinese installation package. 4. Return to the settings
Setting up Chinese with VSCode: The Complete Guide
Mar 25, 2024 am 11:18 AM
VSCode Setup in Chinese: A Complete Guide In software development, Visual Studio Code (VSCode for short) is a commonly used integrated development environment. For developers who use Chinese, setting VSCode to the Chinese interface can improve work efficiency. This article will provide you with a complete guide, detailing how to set VSCode to a Chinese interface and providing specific code examples. Step 1: Download and install the language pack. After opening VSCode, click on the left
How to set Excel table to display Chinese? Excel switching Chinese operation tutorial
Mar 14, 2024 pm 03:28 PM
Excel spreadsheet is one of the office software that many people are using now. Some users, because their computer is Win11 system, so the English interface is displayed. They want to switch to the Chinese interface, but they don’t know how to operate it. To solve this problem, this issue The editor is here to answer the questions for all users. Let’s take a look at the content shared in today’s software tutorial. Tutorial for switching Excel to Chinese: 1. Enter the software and click the "File" option on the left side of the toolbar at the top of the page. 2. Select "options" from the options given below. 3. After entering the new interface, click the “language” option on the left
Detailed method to unblock using WeChat friend-assisted verification
Mar 25, 2024 pm 01:26 PM
1. After opening WeChat, click the search icon, enter WeChat team, and click the service below to enter. 2. After entering, click the self-service tool option in the lower left corner. 3. After clicking, in the options above, click the option of unblocking/appealing for auxiliary verification.
balatro settings Chinese method
Mar 07, 2024 pm 09:10 PM
The default language of the balatro game is English, but players can set the language to Chinese in Steam. Some players still don’t know how to set it. Here is how to set balatro to Chinese. How to set up balatro in Chinese 1. First open Steam, click on the library, find balatro, right-click and select properties. 2. You can see the language in the properties interface, click to enter the language setting interface. 3. Players can set the language of the game to Simplified Chinese or other languages. 4. Afterwards, players need to restart Steam, and then enter the game to see that it is already in Chinese. The above is how to set Chinese in balatro. It is relatively simple. Players can try it.
Will wwe2k24 have Chinese?
Mar 13, 2024 pm 04:40 PM
"WWE2K24" is a racing sports game created by Visual Concepts and was officially released on March 9, 2024. This game has been highly praised, and many players are eagerly interested in whether it will have a Chinese version. Unfortunately, so far, "WWE2K24" has not yet launched a Chinese language version. Will wwe2k24 be in Chinese? Answer: Chinese is not currently supported. The standard version of WWE2K24 in the Steam Chinese region is priced at 199 yuan, the deluxe version is 329 yuan, and the commemorative edition is 395 yuan. The game has relatively high configuration requirements, and there are certain standards in terms of processor, graphics card, or running memory. Official recommended configuration and minimum configuration introduction:
Tips for solving Chinese garbled characters when writing txt files with PHP
Mar 27, 2024 pm 01:18 PM
Tips for solving Chinese garbled characters written by PHP into txt files. With the rapid development of the Internet, PHP, as a widely used programming language, is used by more and more developers. In PHP development, it is often necessary to read and write text files, including txt files that write Chinese content. However, due to encoding format problems, sometimes the written Chinese will appear garbled. This article will introduce some techniques to solve the problem of Chinese garbled characters written into txt files by PHP, and provide specific code examples. Problem analysis in PHP, text
How to change Google Chrome to Chinese mode?
Mar 13, 2024 pm 07:31 PM
How to change Chinese to English in Google Chrome? Some friends want to set Google Chrome to English so that they can continuously improve their English during use. So how to set it to English? Google Chrome is Chinese by default. Below, I will show you how to set the language of Google Chrome to English. Let’s take a look. Setting steps: 1. Open [Google Chrome], as shown in the figure below. 2. Click the [three dots] menu in the upper right corner of the Google Chrome interface, as shown in the figure below. 3. After entering the menu page, find [Settings], as shown in the figure below. 4. After entering the settings page, click the [Language] option, as shown in the figure below. 5. Select [Add Language] in the language interface, as shown in the figure below.
