Q&A Discussions

i have a problem with the following java code i am not getting the desired output can you please help.

9th Sep 2019, 10:49 AM

urjyfd

java regex strings

0 Votes

Is it possible to use the regex modules search function to find the subsequence of a subtring in a string? Below is the example

1st Aug 2020, 3:57 PM

Prabh Singh

python

-1 Vote

JavaScript Get letters in between other letters

22nd Jun 2021, 6:52 PM

Dan

int javascript regex strings

1 Vote

7 Answers

26th Oct 2017, 6:56 PM

Sploit

Can anyone tell my why this code does not work to solve the end of chapter python regex problem? Thanks. I apologize if I have p

bugs code problem python regex

0 Votes

What does @,#,$ stand for?hard stuff

11th Mar 2022, 12:30 AM

Chris

java regex string

2 Votes

how to not print @ in both usename and typemail?

12th Mar 2017, 10:54 PM

Michał Bujakowski

beginner mailextraction python regex

0 Votes

29th Jul 2020, 10:30 AM

Mr. 12

c# challenge

c#linq regex

0 Votes

Why the Boolean operation result false?

15th Jul 2020, 5:16 AM

Senthil Kumar

java regex split

0 Votes

[meta] lesson submission tags?

1st Dec 2021, 12:14 PM

johannes lumbantoruan

cryptography lesson mistake regex

2 Votes

Getting length of array returned by a regex?

29th Jun 2018, 5:34 PM

hinanawi

array javascript match regex

1 Vote

Which is your favourite tool for verification of regular expressions?

19th Jan 2019, 4:10 PM

Sekiro

regex regular-expressions tool

1 Vote

Regular Expressions in C#

16th Jan 2019, 7:39 PM

Dennis Hain

c#lesson regex regular-expressions

1 Vote

Could someone explain me the code?

3rd Aug 2021, 6:15 PM

Aykut AKSAKAL

mailvalidator python python3 regex

2 Votes

What is the best way to validate all keyboard characters in Java ?

25th Mar 2020, 3:34 PM

Oana Buzatu

java regex regularexpression

0 Votes

Escape sequence for brackets

24th Sep 2019, 10:41 PM

Nik

java perl regex

0 Votes

3rd Jul 2020, 10:51 PM

Ibrahim Adeosun

Python - re library

python python3 regex strings

1 Vote

23rd Mar 2021, 1:49 PM

Ivan Zanoth

Regular expressions

algo c++regex sololearn

1 Vote

How to get the starting website name with regex?

23rd Sep 2018, 3:44 PM

Jeffrey Onuigbo

javascript link regex regular-expressions website

2 Votes

How to calculate string which contains letters in PHP?

31st May 2020, 8:42 PM

Hassan Raza

calculation csv php regex

1 Vote

Txt into one variable in JavaScript

20th Dec 2021, 3:42 PM

Alev Mustafa

javascript regex regular-expressions txt

0 Votes

What is the most definite purpose of regular expression

6th Mar 2019, 2:13 AM

Eugenio Fdez

django flask python regex regularexpression

3 Votes

[Solved] The Spy Life (Don't use parenthesis inside character class.)

29th Jul 2020, 9:20 PM

Charles Alexandre Cedrick Norris

[Regex] tips

java javascript jquery php python regex sololearn web

13 Votes

14 Answers

24th Oct 2017, 12:16 AM

NoxFly

python python3 regex regular-expressions spy spylife spylifechallenge

5 Votes

6 Answers

21st Mar 2022, 10:39 PM

Siavash Kardar Tehran

Is it possible to use the difference between two characters set as one character set in regex?

differences python python3 regex regular-expression

3 Votes

Is your password strong enough?

1st Sep 2022, 7:58 AM

The future is now thanks to science

password python python3 regex regular-expressions security

7 Votes

Regular Expressions Python.

17th May 2017, 9:16 PM

Bjarte Mehus Sunde

determine groups python python3 regex

0 Votes

Military time (couch code)

19th Jun 2019, 1:02 PM

Senzo Lorenzo

code couch militarytime regex switch

0 Votes

Python core - Phone Number Validator

11th Mar 2020, 5:48 AM

Keyz

core number phone python re regex validator

1 Vote

8 Answers

3rd Sep 2022, 6:31 PM

Damian Hennek

why it gives error when adding max argument to sub function

function in regex sub

0 Votes

[solved]What's wrong with this findall()

13th Sep 2018, 8:12 AM

moamen

error python3 refindall regex strings

1 Vote

Trying to figure out why this code won't work for the "Mathematics" Code Coach

15th Jun 2020, 10:45 AM

Mohammad Ansah Kuriyodath

coach code expressions help mathematics regex regular

2 Votes

6 Answers

23rd Apr 2022, 3:33 AM

Jared Glenn

How to get the image name with regex?

image javascript regex url website

0 Votes

[meta] relevant lesson limit?

31st May 2020, 5:19 PM

Hassan Raza

approval lessons limit regex sololearn

2 Votes

JS how to insert “mytext” into a string at random places...

17th Jun 2018, 2:01 PM

hinanawi

html insert mytext random regex string text

2 Votes

re error - multiple repeat

18th Jun 2020, 6:55 AM

Ginfio

errors python3 re regex

0 Votes

Email challenge : recogizing good and bad adresses.

28th Mar 2018, 2:07 PM

Павел Лукашик

c#c++javascript php python regex ruby

1 Vote

10 Answers

11th Aug 2017, 3:38 PM

VcC

Regex(regular expression) help needed! as fast as possible!

cpython python python3 regex regular-expressions trending

1 Vote

Is re module of any use in Python ?

21st May 2020, 5:14 PM

Gaurav Giri

beginner newbie python regex regular-expressions

0 Votes

[HELP]find any letter repetition in Java

27th May 2020, 5:52 PM

swaggy tarret

code codeplayground find help java javascript program python regex repetition

2 Votes

11 Answers

14th Aug 2020, 3:34 PM

hamid

Regular Expression to match a pattern that doesn't starts with an alpha-numeric character

c++java javascript python regex

1 Vote

Regexp to match everything "except these"

22nd May 2018, 6:47 PM

777

characters except exception exclude excluding non-word php regex regexp

0 Votes

9 Answers

1st May 2023, 12:41 AM

Nathan Stanley

Having issue getting the inner Text of a tag with regex..

javascript regex regular-expressions tags text

0 Votes

beginner extraction python3 regex website

20th Jun 2020, 11:48 AM

Hassan Raza

can anyone tell me

0 Votes

[SOLVED] I can't understand why replaceAll() method does not work as I expect.

30th Jul 2020, 7:18 AM

Mr. 12

help java methods output regex replaceall strings

2 Votes

Guys, how do i find whether a string contains consecutive same characters in python using regex.

27th Dec 2020, 7:44 PM

hamid

python python3 regex regular-expressions

0 Votes

Challenge :: Differentiate Polynomials

10th Apr 2017, 12:57 PM

Reagan

challenges polynomials regex strings

0 Votes

11th Aug 2017, 10:38 AM

yuri

Problem with re module

compiler py python re regex

0 Votes

I need some help with Regex.... Javascript

1st Sep 2019, 5:13 AM

Vishal gupta

javascript js regex replace replaceall

1 Vote

Code Coach Password Validation my code fails only at the #13 test case

5th Jan 2018, 1:38 PM

Milan Zanden

case coach code password regex test validation

1 Vote