Command-line-text-processing | finding text search and replace | Regex library

 by   learnbyexample Shell Version: apr19 License: No License

kandi X-RAY | Command-line-text-processing Summary

kandi X-RAY | Command-line-text-processing Summary

Command-line-text-processing is a Shell library typically used in Utilities, Regex applications. Command-line-text-processing has no bugs, it has no vulnerabilities and it has medium support. You can download it from GitHub, GitLab.

Learn about various commands available for common and exotic text processing needs. Examples have been tested on GNU/Linux - there'd be syntax/feature variations with other distributions, consult their respective man pages for details. :warning: :warning: I'm no longer actively working on this repo. Instead, I've been converting existing chapters into ebooks (see ebook section below for links), available under the same license. These ebooks are better formatted, updated for newer versions of the software, includes exercises, solutions, etc. Once all the chapters have been converted, I'll be archiving this repo. please do not submit pull requests. Recorded couple of videos based on content in the chapters, not sure if I'll do more. Check out exercises directory to solve practice questions, right from the command line itself. As of now, only grep exercises has been added. Includes only completed chapters.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              Command-line-text-processing has a medium active ecosystem.
              It has 10078 star(s) with 727 fork(s). There are 282 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 0 open issues and 16 have been closed. On average issues are closed in 208 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of Command-line-text-processing is apr19

            kandi-Quality Quality

              Command-line-text-processing has no bugs reported.

            kandi-Security Security

              Command-line-text-processing has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              Command-line-text-processing does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              Command-line-text-processing releases are not available. You will need to build from source code and install.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Command-line-text-processing
            Get all kandi verified functions for this library.

            Command-line-text-processing Key Features

            No Key Features are available at this moment for Command-line-text-processing.

            Command-line-text-processing Examples and Code Snippets

            No Code Snippets are available at this moment for Command-line-text-processing.

            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 Command-line-text-processing

            You can download it from GitHub, GitLab.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
            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/learnbyexample/Command-line-text-processing.git

          • CLI

            gh repo clone learnbyexample/Command-line-text-processing

          • sshUrl

            git@github.com:learnbyexample/Command-line-text-processing.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 learnbyexample

            py_regular_expressions

            by learnbyexamplePython

            learn_gnuawk

            by learnbyexampleShell

            Python_Basics

            by learnbyexamplePython

            cli-computing

            by learnbyexampleShell

            learn_gnugrep_ripgrep

            by learnbyexampleShell