Regex usage in MongoDB
Background
Part1: Preface
Anyone who uses MySQL or other relational databases knows that fuzzy queries are used in similar ways:SELECT * FROM products WHERE sku like "% 789 ";
The regex in MongoDB described in this article
These days of contact with MongoDB and Springdata, their own English compared to stamp, so finishing these methods spend a little more time, but also my first time in the foreign site finishing technologyNot much to say, directly on the code, here
[MongoDB] The Regex Expression query of MongoDB, mongodbregex
In the past two blogs, the topic mainly focus on the high query operation of mongodb. in this blog, we simply study the regex expression in the mongdb. mongoDB also support the regex
The main manifestation of MSSQL website project injection is that scriptsrcaaa. bbb. cccjs. jsscript is added to the database field to a code similar to this. Typical JS injection for databases. The main cause is: 31. The attacker obtained the read
This dead program has been a year since the end of the year, and has been resting for too long in the middle of the New Year. The result is as if it were done twice. For the first time, the document structure of MFC was used in the regular
// /// Filter tags/// /// source code that includes HTML, script, database keyword, and special characters /// the marked text has been removed Public static string nohtml (string htmlstring){If (htmlstring = NULL){Return "";}Else{// Delete the
We have collected regular expressions commonly used in asp.net. If you need them, you can refer to them.
When it comes to regular expressions, I believe many people will not be unfamiliar, and many times we have used them, such as verifying the
When it comes to regular expressions, I believe many people will not be unfamiliar, and many times we have used them, such as verifying the correctness of email addresses or mobile phone numbers. NET provides a powerful regular expression helper
Mind Mapping
introduce
Regular expression, we should be often used in the development, now many development languages have regular expression of the application, such as javascript,java,.net,php, and so on, I today to the regular
. Net filters special characters and. net special characters
/// /// Filter tags/// /// source code that includes HTML, script, database keyword, and special characters /// the marked text has been removed Public string NoHTML (string
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