AWS documentdb documentation change
Summary
Entire documentation page for the $regexMatch operator has been removed, including all examples, parameters, and code samples in multiple languages
Security assessment
This appears to be a documentation restructuring or removal of a feature page. There is no evidence in the diff of security vulnerabilities, fixes, or security-related content. The change removes general documentation about the $regexMatch operator functionality, examples, and usage patterns without any security context mentioned.
Diff
diff --git a/documentdb/latest/developerguide/regexMatch.md b/documentdb/latest/developerguide/regexMatch.md index 1489e01fc..8b1378917 100644 --- a//documentdb/latest/developerguide/regexMatch.md +++ b//documentdb/latest/developerguide/regexMatch.md @@ -1 +0,0 @@ -[](/pdfs/documentdb/latest/developerguide/developerguide.pdf#regexMatch "Open PDF") @@ -3,152 +1,0 @@ -[Documentation](/index.html)[Amazon DocumentDB](/documentdb/index.html)[Developer Guide](what-is.html) - -Example (MongoDB Shell)Code examples - -# $regexMatch - -New from version 5.0. Not supported by Elastic cluster. - -The `$regexMatch` operator in Amazon DocumentDB is used to perform regular expression matching on string fields. It returns a boolean value (`true` or `false`) indicating whether the input string matches the specified pattern. - -**Parameters** - - * `input`: The string to test against the regular expression. - - * `regex`: The regular expression pattern to match. - - * `options`: (Optional) Flags to modify the regular expression behavior, such as case-insensitive matching (`i`) or multiline matching (`m`). - - - - -## Example (MongoDB Shell) - -The following example demonstrates how to use the `$regexMatch` operator to check if names start with the letter 'M'. The operator returns `true` or `false` for each document. - -**Create sample documents** - - - db.users.insertMany([ - { "_id":1, name: "María García", email: "marí[email protected]" }, - { "_id":2, name: "Arnav Desai", email: "[email protected]" }, - { "_id":3, name: "Martha Rivera", email: "[email protected]" }, - { "_id":4, name: "Richard Roe", email: "[email protected]" }, - - ]); - -**Query example** - - - db.users.aggregate([ - { - $project: { - name: 1, - startsWithM: { - $regexMatch: { - input: "$name", - regex: "^M", - options: "i" - } - } - } - } - ]); - -**Output** - - - { _id: 1, name: 'María García', startsWithM: true }, - { _id: 2, name: 'Arnav Desai', startsWithM: false }, - { _id: 3, name: 'Martha Rivera', startsWithM: true }, - { _id: 4, name: 'Richard Roe', startsWithM: false } - -## Code examples - -To view a code example for using the `$regexMatch` command, choose the tab for the language that you want to use: - -Node.js - - - - const { MongoClient } = require('mongodb'); - - async function checkNamePattern() { - const client = await MongoClient.connect('mongodb://<username>:<password>@<cluster-endpoint>:27017/?tls=true&tlsCAFile=global-bundle.pem&replicaSet=rs0&readPreference=secondaryPreferred&retryWrites=false'); - const db = client.db('test'); - const collection = db.collection('users'); - - const result = await collection.aggregate([ - { - $project: { - name: 1, - startsWithM: { - $regexMatch: { - input: "$name", - regex: "^M", - options: "i" - } - } - } - } - ]).toArray(); - - console.log(result); - - await client.close(); - } - - checkNamePattern(); - -Python - - - - from pymongo import MongoClient - - def check_name_pattern(): - client = MongoClient('mongodb://<username>:<password>@<cluster-endpoint>:27017/?tls=true&tlsCAFile=global-bundle.pem&replicaSet=rs0&readPreference=secondaryPreferred&retryWrites=false') - db = client.test - collection = db.users - - result = list(collection.aggregate([ - { - '$project': { - 'name': 1, - 'startsWithM': { - '$regexMatch': { - 'input': '$name', - 'regex': '^M', - 'options': 'i' - } - } - } - } - ])) - - print(result) - - client.close() - - check_name_pattern() - - **Javascript is disabled or is unavailable in your browser.** - -To use the Amazon Web Services Documentation, Javascript must be enabled. Please refer to your browser's Help pages for instructions. - -[Document Conventions](/general/latest/gr/docconventions.html) - -$regexFindAll - -$replaceAll - -Did this page help you? - Yes - -Thanks for letting us know we're doing a good job! - -If you've got a moment, please tell us what we did right so we can do more of it. - -Did this page help you? - No - -Thanks for letting us know this page needs work. We're sorry we let you down. - -If you've got a moment, please tell us how we can make the documentation better.