python backslash

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Match the last backslash/trailing content in the URL URLs with regular expressions

Test content:http://b174.photo.store.qq.com/psb?/V10CD1yE07IujV/embkzb1rzhy56uejjcdlosr3hhqy53jbobtl7zh9lug!/c/ Dk4aaaaaaaaabo=faf0aaaaaaafaco!rf=mood_apphttps://www.zhihu.com/question/37415530/answer/118246241?group_id=751055135773331456http://zhidao.baidu.com/question/185463932.htmlhttp://billmill.org/bloomfilter-tutorial/http://music.163.com/Test results:Total 3 matches found:Dk4aaaaaaaaabo=faf0aaaaaaafaco!rf=mood_app118246241?group_id=751055135773331456185463932.htmlRegular Expressions:[^/]+

Regular Expressions-PHP regular #info/list#u why backslash "/" can not be escaped

PHP-generated regular, to #Beginning #uThe end, why the inside /Backslashes are not escaped into \/ php (area|cat))-(?P \d+)-(?P \d+)-(?P \d+)/(?P \d+)/$#u';$str = 'info/area-19-0-0/40/';preg_match($pattern,$str,$matches);print_r($matches); Array( [0] => info/area-19-0-0/40/ [type] => area [1] => area [2] => area [v1] => 19 [3] => 19 [v2] => 0

Java truncates a file name from a path with a backslash

For example, the obtained file path is C:/Documents and Settings/Leeo/My Documents documents/logo.gif. Now we want to get the image name logo.gif. We know that the Backslash "/" is an escape character, so we cannot directly String temp [] = filepath. Split ("/"); // The value of filepath is the file path above. To split the file path. /** In Java, // indicates a/, while in RegEx, // also indicates /,* When /// is resolved to RegEx //**/String temp

The value of the post parameter is a path, and the backslash is filtered out when it is passed to the backend.

The value of the post parameter is a path, the back end when the backslash is filtered out, how to solve this problem?

Relative and absolute paths in C + +, forward slash \, backslash/

Absolute paths are all paths starting with a drive letter, such as "C:\\Program Files\\boot Camp\\1.exe", which is the absolute path of 1.exe.There are two ways to represent a relative path, ". \" and ". \ \ ",". \ \ "represents the current directory,". \ \ "compares the parent directory.The path under Windows is "\" when it is accessed from the computer, but it is wrong to write this in the design program because it involves the escape character "\". Unix, Unix-like this is doing a better job,

Summary of PHP quotation marks and backslash

Source: bo-blog 1. magic_quotes_gpc = on:=> \=>"=>" 2. When "inserting a database, the characters remain and are" and ". Therefore, you do not need to read stripslashes again.Exception: magic_quotes_runtime = on. 3. If the/e modifier is used in the pattern of preg_replace, the situation in which replacement is passed to the callback function is:=>=>"=>" 4. Read from the database. When magic_quotes_runtime = off, it seems => null? Conclusion: The problem of quotation marks and

Phpaddslashes uses recursion to reference a string using a backslash _ PHP-php Tutorial

The following is a detailed analysis of using recursive implementation in php to reference strings using backslash. For more information, see Implementation code: The code is as follows: Function addslashes_deep ($ value) { // The most classic recursion in history, done in one row Return is_array ($ value )? Array_map ('addslashes _ deep ', $ value): addslashes ($ value ); } // Test data$ _ POST ['str'] = "'hanglor 'is \ a boy> '";$ _ GET

Using split () in a servlet to intercept a string separated by a backslash ' \ '

String dz = "D:workspace\tximage\a.png";You want to use the split () function to intercept the string.The code is as follows:String td[]=dz.split ("\\\\");if (td.length>1) {for (int i=0;i{System.out.println (Td[i]);}String last = td[td.length-1];System.out.println (last);}else {System.out.println ("no!");}Execution Result:D:WorkspacesTximageA.pngA.pngFocus: The regex is \\\\, because in Java \ \ represents a \, and the Regex \ \ is also represented \, so when \\\\ resolves to regex it is \ \.Usi

. NET WCF Return string string with backslash handling

assuming the datacontractjsonserializer would be used for that too. Would cross the bridge when I come to it...if it creates a problem. It hasn ' t far, with my simple DTOs.UPDATE See Oleg ' s answer (the UPDATE2 part). He changes the return type of the service method from void System.ServiceModel.Channels.Message to, and rather than using HttpContext.Current.Response.Write() , he uses:return WebOperationContext.Current.CreateTextResponse (json, "application/json; charset=utf-8", Encoding.UT

thinkphp two-time backslash escape and the solution of database class Escape _php Example

The example of this article describes the solution of two times backslash escape and database class escape in thinkphp storage. Share to everyone for your reference. The specific methods are as follows: This situation occurs when the MAGIC_QUOTES_GPC is open. The reason is that thinkphp in the storage time did not determine whether MAGIC_QUOTES_GPC open, regardless of 3,721 of the escape processing.The workaround is to add the following code to the e

MySQL bulk replaces the backslash \ in the Zencart data

,'\\"','"');UpdateMeta_tags_categories_descriptionSetMetatags_title=Replace(Metatags_title,'\\"','"');UpdateMeta_tags_categories_descriptionSetMetatags_keywords=Replace(Metatags_keywords,'\\"','"');UpdateMeta_tags_categories_descriptionSetMetatags_description=Replace(Metatags_description,'\\"','"');UpdateMeta_tags_products_descriptionSetMetatags_title=Replace(Metatags_title,'\\"','"');UpdateMeta_tags_products_descriptionSetMetatags_keywords=Replace(Metatags_keywords,'\\"','"');UpdateMeta_tags_pr

The method of adding a backslash (php to remove the backslash) before the PHP quotation mark

$str =$_post["str"]; Read the contents of STR to the $STR variable if (GET_MAGIC_QUOTES_GPC ()) {//if GET_MAGIC_QUOTES_GPC () is open $str =stripslashes ($STR); To process a string } Copy CodeHere are three ways to

More detailed Python Regular expression Operations Guide (re use) _python

, [akm$] will match the character "a", "K", "M", or any of the "$", and "$" is usually used as a metacharacters, but in a character category, its attributes are dropped and restored to normal characters. You can use a complement to match characters that are not in range. The practice is to put "^" as the first character of the category; "^" in other places will simply match the "^" character itself. For example, [^5] will match any character other than "5". Perhaps the most important metachara

Python Regular Expression Operations Guide _python

Original author: a.m. kuchling (amk@amk.ca) Licensing: Authoring Sharing protocol Translation staff: Firehare Proofreading Staff: Leal Applicable version: Python 1.5 and subsequent versions http://wiki.ubuntu.org.cn/Python%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F%E6%93%8D%E4%BD%9C%E6%8C%87%E5%8D%97 Directory Directory [ Hide ]

Linux-why should I add a backslash to the command for compiling PHP?

{Code ...} . /Configure -- prefix =/usr/local/fastphp \ -- with-mysql = mysqlnd \ -- enable-mysqlnd \ -- with-gd \ -- enable-gd-native-ttf \ -- enable -gd-jis-conv -- enable-fpm Reply content: . /Configure -- prefix =/usr/local/fastphp \ --

What does it mean to add a backslash (index. PHP/xx) after php?

What does domain. comindex. phpuser123 mean? How is compatibility? Is this writing standard supported by all PHP servers and browsers? For example domain.com/index.php/user/123 What does this statement mean? How is compatibility? Are all PHP

PHP executes external commands with the backslash (', that is, the one below the ESC key on the keyboard, and ~ on the same top)

For example: Echo ' WhoAmI '; Export the database, the folder to be imported must have writable permission, the content after-u-p must be written next to each other Echo ' mysqldump-h localhost-u$dbuser-p$dbpwd--default-character-set=utf8

I want to add all the single quotes with a backslash. What _php tutorial should I use

First of all, please refer to the English addslashes () function, which can achieve the function you want, you should also refer to the Php3.ini set MAGIC_QUOTES_GPC options. The function ereg_replace () can achieve the results you want, as follows:

Linux-Why add a backslash to a command that compiles PHP

./configure --prefix=/usr/local/fastphp \--with-mysql=mysqlnd \--enable-mysqlnd \--with-gd \--enable-gd-native-ttf \--enable-gd-jis-conv--enable-fpm Reply content: ./configure --prefix=/usr/local/fastphp \--with-mysql=mysqlnd \--enable-mysqlnd

$.ajax request PHP Background to automatically add backslash escape character

$.ajax PHP Backend return: PHP code Reply to discussion (solution) Turn off PHP settings Magic quotes GPCor run stripslashes on the results Turn off PHP settings Magic quotes GPCor run stripslashes on the results Excuse me,

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