regex | A sane interface for php 's built in preg_ * functions | Regex library

by spatie PHP Version: 2.0.1 License: MIT

X-Ray Key Features Code Snippets(2)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | regex Summary

regex is a PHP library typically used in Utilities, Regex applications. regex has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Php's built in preg_* functions require some odd patterns like passing variables by reference and treating false or null values as errors. spatie/regex provides a cleaner interface for preg_match, preg_match_all, preg_replace and preg_replace_callback. Spatie is a webdesign agency based in Antwerp, Belgium. You'll find an overview of all our open source projects on our website.

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Quality

Security

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Reuse

Support

regex has a medium active ecosystem.

It has 942 star(s) with 44 fork(s). There are 15 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 11 have been closed. On average issues are closed in 51 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of regex is 2.0.1

Quality

regex has 0 bugs and 0 code smells.

Security

regex has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

regex code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

regex is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

regex releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

regex saves you 101 person hours of effort in developing the same functionality from scratch.

It has 258 lines of code, 35 functions and 8 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed regex and discovered the below as its top functions. This is intended to give you an instant insight into regex implemented functionality, and help decide if they suit your requirements.

Transpose an array .
Creates a new pattern matching the given pattern .
Get group or default if not found .
Returns the group expression .
Checks if a string ends with another string .
Trim a string .
Get the results .
Creates an exception for a pattern .
Applies a callback to an array .
Match all matches .

Get all kandi verified functions for this library.

regex Key Features

No Key Features are available at this moment for regex.

regex Examples and Code Snippets

Run benchmarks matching regex .

python

Lines of Code : 42

License : Non-SPDX (Apache License 2.0)

Copy

def _run_benchmarks(regex):
  """Run benchmarks that match regex `regex`.

  This function goes through the global benchmark registry, and matches
  benchmark class and method names of the form
  `module.name.BenchmarkClass.benchmarkMethod` to the gi

Regex replacement .

python

Lines of Code : 34

License : Non-SPDX (Apache License 2.0)

Copy

def regex_replace(input, pattern, rewrite, replace_global=True, name=None):
  r"""Replace elements of `input` matching regex `pattern` with `rewrite`.

  >>> tf.strings.regex_replace("Text with tags.
contains html",
  ...

Community Discussions

Trending Discussions on regex

How to make substring optional Kotlin regex

Create a DateTimeFormater with an Optional Section at Beginning

Preg_match is "ignoring" a capture group delimiter

Regex to add as child of an anchor tag w/attributes

Kotlin regular expression has no match

JAVASCRIPT Problem with regex in the .split() method

Java String Split on space and keep one specific character

Extract string values from a string using regex in java

Regex pattern not working on my C# code however it works on an online tester

How can I filter out all other tags other than b, u and i when trying to render content using .innerHTML

QUESTION

How to make substring optional Kotlin regex

Asked 2021-Jun-15 at 21:32

I am practicing regular expressions in Kotlin and trying to start with a multiline string. However, I am not receiving any matches. I feel like I am doing it right and can't figure out the problem.

Test lines:

...

ANSWER

Answered 2021-Jun-15 at 21:32

Here is how it works:

Source https://stackoverflow.com/questions/67993649

QUESTION

Create a DateTimeFormater with an Optional Section at Beginning

Asked 2021-Jun-15 at 19:54

I have timecodes with this structure hh:mm:ss.SSS for which i have a own Class, implementing the Temporal Interface. It has the custom Field TimecodeHour Field allowing values greater than 23 for hour. I want to parse with DateTimeFormatter. The hour value is optional (can be omitted, and hours can be greater than 24); as RegEx (\d*\d\d:)?\d\d:\d\d.\d\d\d

For the purpose of this Question my custom Field can be replaced with the normal HOUR_OF_DAY Field.

My current Formatter

...

ANSWER

Answered 2021-Jun-11 at 11:06

I think fundamentally the problem is that it gets stuck going down the wrong path. It sees a field of length 2, which we know is the minutes but it believes is the hours. Once it believes the optional section is present, when we know it's not, the whole thing is destined to fail.

This is provable by changing the minimum hour length to 3.

Source https://stackoverflow.com/questions/67935444

QUESTION

Preg_match is "ignoring" a capture group delimiter

Asked 2021-Jun-15 at 17:46

We have thousands of structured filenames stored in our database, and unfortunately many hundreds have been manually altered to names that do not follow our naming convention. Using regex, I'm trying to match the correct file names in order to identify all the misnamed ones. The files are all relative to a meeting agenda, and use the date, meeting type, Agenda Item#, and description in the name.

Our naming convention is yyyymmdd_aa[_bbb]_ccccc.pdf where:

yyyymmdd is a date (and may optionally use underscores such as yyyy_mm_dd)
aa is a 2-3 character Meeting Type code
bbb is an optional Agenda Item
ccccc is a freeform variable length description of the file (alphanumeric only)

Example filenames:

...

ANSWER

Answered 2021-Jun-15 at 17:46

The optional identifier ? is for the last thing, either a characters or group. So the expression ([a-z0-9]{1,3})_? makes the underscore optional, but not the preceding group. The solution is to move the underscore into the parenthesis.

Source https://stackoverflow.com/questions/67990467

QUESTION

Regex to add as child of an anchor tag w/attributes

Asked 2021-Jun-15 at 16:40

I need a regex to find and insert anchor tags with a span child. e.g.

replace:

...

ANSWER

Answered 2021-Jun-15 at 16:40

This is not perfect because you could possibly nest anchors within each other and regexes are bad about keeping tracking of nested contexts. But a good 90% solution is to start by looking for . Then in a separate capturing group save everything up to and not including the next .

Source https://stackoverflow.com/questions/67944729

QUESTION

Kotlin regular expression has no match

Asked 2021-Jun-15 at 15:32

I am practicing regular expressions in Kotlin and trying to start with a simple string. However, I am not receiving any matches. I feel like I am doing it right and can't figure out the problem.

Test String: VERSION_ID="12.2"

And what would I do this for multiple lines:

...

ANSWER

Answered 2021-Jun-15 at 04:10

The version ID value inside your string appears to be surrounded with double quotes. Also, I suggest making the decimal portion optional, in case some versions might not have a minor version component:

Source https://stackoverflow.com/questions/67979872

QUESTION

JAVASCRIPT Problem with regex in the .split() method

Asked 2021-Jun-15 at 14:30

I have a string formed by number and mathematical operator like "1 + 1 *1" that is the text content of the number appendend on the screen div, I want to form an array of them and then divide it using mathematical operators such as + or - as a divisor, the problem is that when I try to divide them the array is actually divided, except for when the "-" sign is present, in fact if I have as a string "1 + 1 * 1 -1" the result will be an array ["1", "1", "1-1"] while it should be ["1", "1", "1", "1"] Thanks everyone in advance.

...

ANSWER

Answered 2021-Jun-14 at 14:05

Source https://stackoverflow.com/questions/67971468

QUESTION

Java String Split on space and keep one specific character

Asked 2021-Jun-15 at 14:16

I am currently working on some code for splitting a String into a wordlist, which works good so far with String[] s = input.split("\\W+"); The Issue is:

I am a noob when it comes to regex.
The more interesting words in that wordlist start with a $ Symbol, like e.g. $Word. How can I add this symbol to the split command, so that it is still included in the resulting wordlist?

...

ANSWER

Answered 2021-Jun-15 at 14:02

You can use sites like https://regexr.com/ to try out regex expressions with explanations.

There is no simple 'but not' in regex; i.e. you can't do non-word chars (\W) that are not dollar sign unless you get into negative look-ahead/behinds which are a bit complicated to reason about. If you do want to go this route, /(?!\$)\W/ begins with the negative lookahead that says "not a dollar sign (?!\$)", followed by "not a word char (\W)".

Instead, you can use explicitly split on spaces / /, or whatever char sets if there are multiple non-word chars you want to split on. E.g. /[ _-]/ will split on spaces, underscore, or dashes.

Source https://stackoverflow.com/questions/67987620

QUESTION

Extract string values from a string using regex in java

Asked 2021-Jun-15 at 13:45

I am trying to extract information from a message on an android application using regex which I am not quite good at yet.

The information I need is highlighted in bold from the following string.

PFEDDTYGD Confirmed.on 14/6/21 at 12:46PMKsh260.00 received from 254725400049 JOHN DOE. New Account balance is Ksh1,666. Transaction cost, Ksh1

code: PFEDDTYGD, date: 14/6/21, time:12:46, amountreceived: 260.00, phone no:254725400049 customer: JOHN DOE

here is my code: NB: the string is in multiline format.

...

ANSWER

Answered 2021-Jun-15 at 13:45

The pattern that you tried has parts in it that are not in the example data, and in some parts do not match enough characters.

You could update the pattern to 6 capture groups as:

Source https://stackoverflow.com/questions/67987050

QUESTION

Regex pattern not working on my C# code however it works on an online tester

Asked 2021-Jun-15 at 12:29

I want to extract the double value from the string that contains a specific keyword. For example:

Amount : USD 3,747,190.67

I need to extract the value "3,747,190.67" from the string above using the keyword Amount, for that I tested this pattern in different online Regex testers and it works:

...

ANSWER

Answered 2021-Jun-12 at 16:06

This one works:

Source https://stackoverflow.com/questions/67938879

QUESTION

How can I filter out all other tags other than b, u and i when trying to render content using .innerHTML

Asked 2021-Jun-15 at 10:22

I'm gathering text in form using textarea and I plan to render that text using .innerHTML so that the user can make the content bold, italic and underlined. I might decide to increase the flexibility to allow coloured text using style attribute as well.

I have considered using regex to match the text but I'm hoping for a more elegant solution.

This is what I currently have ...

ANSWER

Answered 2021-Jun-15 at 10:22

One approach is to convert all elements to text and whitelist elements you want to allow. With innerText the browser converts all html entities to their code. Then you can read actual code with innerHTML and replace whitelisted elements.

Source https://stackoverflow.com/questions/67983790

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

Vulnerabilities

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