hyperscan-java | Match tens of thousands of regular expressions | Regex library

 by   gliwka Java Version: v5.4.0-2.0.0 License: BSD-3-Clause

kandi X-RAY | hyperscan-java Summary

kandi X-RAY | hyperscan-java Summary

hyperscan-java is a Java library typically used in Utilities, Regex applications. hyperscan-java has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. However hyperscan-java has 11 bugs. You can download it from GitHub, Maven.

Match tens of thousands of regular expressions within milliseconds - Java bindings for Intel's hyperscan 5
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              hyperscan-java has a low active ecosystem.
              It has 138 star(s) with 37 fork(s). There are 7 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 18 open issues and 54 have been closed. On average issues are closed in 199 days. There are 6 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of hyperscan-java is v5.4.0-2.0.0

            kandi-Quality Quality

              OutlinedDot
              hyperscan-java has 11 bugs (11 blocker, 0 critical, 0 major, 0 minor) and 33 code smells.

            kandi-Security Security

              hyperscan-java has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              hyperscan-java code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              hyperscan-java is licensed under the BSD-3-Clause License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              hyperscan-java releases are available to install and integrate.
              Deployable package is available in Maven.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              hyperscan-java saves you 462 person hours of effort in developing the same functionality from scratch.
              It has 1186 lines of code, 77 functions and 16 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed hyperscan-java and discovered the below as its top functions. This is intended to give you an instant insight into hyperscan-java implemented functionality, and help decide if they suit your requirements.
            • Filters all patterns
            • Process matches
            • Scan string
            • Get expression by id
            • Get the matched expression
            • Maps a string of bytes to an array of character positions
            • Map a pattern into an expression
            • Validate the expression
            • Returns the bit bits
            • Checks if a given pattern has a given flag
            • Close the scanner
            • Close all resources
            • Closes the database
            • Allocate scratch space
            • Get the native database
            • This method converts an error to a HyperscanException
            • Returns the size of the database
            • This method returns a hashCode of this expression
            • Returns the size of the scratch space
            • Compares two objects
            Get all kandi verified functions for this library.

            hyperscan-java Key Features

            No Key Features are available at this moment for hyperscan-java.

            hyperscan-java Examples and Code Snippets

            No Code Snippets are available at this moment for hyperscan-java.

            Community Discussions

            QUESTION

            How would I match `.scss`, `.sass`, `.css` but not `.ass`? (RegExp)
            Asked 2022-Mar-02 at 15:18

            I have the following regex: /\.([s]?[ac]ss)$/. The problem is, it matches .scss, .sass, .css, .ass. How would I make it not match .ass?

            ...

            ANSWER

            Answered 2022-Mar-02 at 08:35

            QUESTION

            REGEX for matching number with two and three numbered patterns together
            Asked 2022-Jan-17 at 10:25

            I have an array of 5 numbers, I'd like to match as long as there are three of the same number and two of the same different number in the array, placement does not matter. Number sequences can be any random string of 5 numbers between 1 - 5. Examples of matches would be: 33322 24422 52225 44111 54545 *basically any grouping of 2 and 3 of the same numbers needs to match.

            Best I've come up with so far: ^([0-9])\1{2}|([0-9])\1{1}$

            I am not so good with regex, any help would be greatly appreciated.

            ...

            ANSWER

            Answered 2022-Jan-16 at 23:38

            QUESTION

            Is there a better way to clean a string?
            Asked 2022-Jan-06 at 09:49

            Currently, this is my code.

            ...

            ANSWER

            Answered 2022-Jan-06 at 04:57

            A simple solution would be to convert all characters to lowercase, replace any character that isn't a-z, 0-9, or a space with a space character, and then replace multiple space characters with a single space character.

            Source https://stackoverflow.com/questions/70602532

            QUESTION

            Complex string manipulation by JavaScript regexp
            Asked 2021-Dec-17 at 14:24

            I am generating some meaningful name with the following rule in a JavaScript/Node JS program:

            Input: "tenancy_account__accountPublicId__workspace__workspacePublicId__remove-user__userPublicId"

            Expected output: "TenancyAccountAccountPublicIdWorkspaceWorkspacePublicIdRemove-userUserPublicId"

            Rules:

            1. replace any character with zero or more underscore to the non-underscored uppercase Example:x | __*x => X
            2. If exists remove last _

            This is what is tried so far, looking for better alternatives, if any:

            ...

            ANSWER

            Answered 2021-Dec-17 at 14:21

            QUESTION

            Difference between Pattern.asMatchPredicate and Pattern.asPredicate
            Asked 2021-Nov-16 at 14:57

            Java 11 added some new methods to the Pattern class (a compiled version of a regular expression), including:

            I am trying to understand the difference between the two and when I would want to use one over the other?

            ...

            ANSWER

            Answered 2021-Nov-16 at 14:57
            • Pattern.asPredicate will return true if any part of the input string matches the Regular expression. You should use this method if you're testing some larger body of text for a certain pattern. For example, to test whether a comment from a user contains a hyperlink.
            • Pattern.asMatchPredicate will return true if the entire input string matches the Regular expression. You should use this method if you're testing the entire input for a certain pattern. For example, to validate the phone number of a user in their profile.

            Pattern.asPredicate internally uses Matcher.find(), while Pattern.asMatchPrediate internally uses Matcher.matches(). So the difference between the two boils down to the difference between these two methods from the Matcher class.

            Below are some examples to showcase the difference. You can copy & paste below code in an online Java sandbox like https://www.compilejava.net/ to play around with it yourself.

            Source https://stackoverflow.com/questions/69981170

            QUESTION

            Regex to replace single occurrence of character in C++ with another character
            Asked 2021-Nov-13 at 13:13

            I am trying to replace a single occurrence of a character '1' in a String with a different character.

            This same character can occur multiple times in the String which I am not interested in.

            For example, in the below string I want to replace the single occurrence of 1 with 2.

            ...

            ANSWER

            Answered 2021-Nov-13 at 09:22

            Use a negative lookahead in the regexp to match a 1 that isn't followed by another 1:

            Source https://stackoverflow.com/questions/69952780

            QUESTION

            Negating bracketed character classes in Perl regular expressions and grep
            Asked 2021-Nov-02 at 23:48

            I'm attempting to solve a very simple problem - find strings in an array which only contain certain letters. However, I've run up against something in the behavior of regular expressions and/or grep that I don't get.

            ...

            ANSWER

            Answered 2021-Nov-02 at 13:15

            Both fails are fixed with the addition of anchors ^ and $ and quantifier +

            These both work:

            Source https://stackoverflow.com/questions/69801030

            QUESTION

            Regular expression that matches all specified characters in any order at the start of the line
            Asked 2021-Oct-31 at 11:30

            I'm looking for a regexp that matches any line that contains 'B', 'R', 'A' and 'S' (in any order) at the start. It would match all the following lines, except the last two.

            ...

            ANSWER

            Answered 2021-Oct-30 at 21:05

            There are only 24 permutations :)

            Source https://stackoverflow.com/questions/69781982

            QUESTION

            Using PowerShell how to replace and save a value in a json file having comments
            Asked 2021-Oct-22 at 22:32

            I have a Json file having multiple comments and I want to replace a value in it.

            I tried the below and it gives me a json file without comments. But I don't understand how to change the value and save it back with comments. Is this even possible because we are replacing all the comments with empty lines?

            ...

            ANSWER

            Answered 2021-Oct-22 at 22:32

            QUESTION

            How to get customed tags in a text, and put in another text?
            Asked 2021-Oct-04 at 15:01

            The header question may not be easy to understand. Hope you can understand my detailed info below.

            I have sentence data below, that has some tags, represented by [tn]tag[/tn]:

            ...

            ANSWER

            Answered 2021-Oct-04 at 08:47

            Here is a solution that assumes that there are no nested tags, that all tags open and close in the part. Also, this assumes that all characters from the sentence are in parts. For this last assumption, I had to add the . after it has to be in the second expected part. I also had to remove newline characters from the sentence but I think it was because of the copy/paste. This solution will loop through all characters and store two parallel buffers : one with the tags, one without. We will use the second one to compare with the parts, and use the first one to generate the output.

            Source https://stackoverflow.com/questions/69432894

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install hyperscan-java

            You can download it from GitHub, Maven.
            You can use hyperscan-java like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the hyperscan-java component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

            Support

            The hyperscan developer reference explains hyperscan. The javadoc is located here.
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            CLONE
          • HTTPS

            https://github.com/gliwka/hyperscan-java.git

          • CLI

            gh repo clone gliwka/hyperscan-java

          • sshUrl

            git@github.com:gliwka/hyperscan-java.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link

            Explore Related Topics

            Consider Popular Regex Libraries

            z

            by rupa

            JSVerbalExpressions

            by VerbalExpressions

            regexr

            by gskinner

            path-to-regexp

            by pillarjs

            Try Top Libraries by gliwka

            bittrex-market

            by gliwkaJavaScript

            hyperscan-java-native

            by gliwkaShell

            asdf-asciidoctorj

            by gliwkaShell

            OpenConnect GUI

            by gliwkaC++

            goof

            by gliwkaJavaScript