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

20th Jan 2017, 4:36 PM

Mima_nf

c++java javascript python regex

1 голос

Write a regular expression that matches a string that contains a character that is not a or b.

22nd May 2018, 6:47 PM

777

Is the Python course the only one providing for lessons about Regular Expressions?

2 голосов

10 ответов

30th Apr 2018, 2:08 AM

chris

Courses python regular-expressions sololearn

2 голосов

So what to think is python code better than regular expressions in it?????

28th Nov 2016, 11:09 PM

Criso Prasio

python regular-expressions

0 голосов

I have a question about regular expressions and need a little help in my code

7th Jul 2020, 5:16 PM

Rahid Ahmed

help python python3

1 голос

Invalid regular expression flag s or invalid token error in ES6 or ECMA script?

21st Jul 2021, 10:04 PM

Philippe Ezekiel

css3 html5 javascript xhtml

0 голосов

This output is unclear to me. Like to learn klingoian language and not python :) . I will have to repeat this lesson 10 times :)

27th Jun 2018, 5:02 PM

Akashdeep Nandi

expressions python regular

9 голосов

What is regular expressions ?? I am not understand its programs as well as concept

22nd Mar 2018, 10:51 PM

Vučko/Вучко/Vuchko

1 голос

Can i have a static constructor and a regular constructor in the same class?

8th Jan 2017, 5:49 PM

chaurasiya abhimanyu harilal

c#static

0 голосов

This code confuses me. How does it work although it's drastically changed?

2nd Jan 2017, 8:23 AM

Anonymous Beast

expressions python regular

8 голосов

Can I learn HTML in one month with regular study of 3 hours on HTML only.

22nd Mar 2018, 10:31 PM

Vučko/Вучко/Vuchko

html5

0 голосов

will I use variables on a regular or is this for special situations?

21st Jun 2019, 4:07 PM

Pavan chauhan

c++variables

-2 голосов

Is there any specialised online course on Regular Expressions available with course certification?

26th Jun 2016, 3:55 AM

Brad Clark

mining regular-expressions text

1 голос

Can anyone write this program in java of regular expression on ((2*3)+(5-10)/2)

23rd Oct 2017, 1:56 AM

Raja Natarajan

java

0 голосов

Is there a method or means on the playground to wrap html around a python code / no console window / regular screen output ?

18th Mar 2017, 7:47 AM

Kuldeep Kaluvala

a around code html python wrap

15 голосов

13 ответов

2nd Nov 2018, 3:55 PM

BroFar

I want to use accordian menu in mobile menu instead regular bootstrap dropdown.

bootstrap css html javascript jquery js

0 голосов

Why Regex() may not work?

21st Aug 2019, 10:43 AM

Satish Kumar Sharma

c#match regex regular

2 голосов

11 ответов

10th Sep 2019, 6:39 PM

Dead Lord

Are there any jobs that use Python on a regular basis? If so, what are they?

jobs python

2 голосов

Calculate the perimeter and surface of the regular n-angle drawn internally to the circle R. C++

23rd Oct 2016, 1:10 AM

Savannah Eastler

c++

0 голосов

Whats a good site to learn and practice regular expressions? I really need more practice on this section!

17th Oct 2019, 7:22 AM

Rustam

python regular-expressions

3 голосов

how to remove all occurences of exaxtly 2 spaces in a string with regular expressions in python, even if there are sections ...

27th Jun 2016, 12:06 PM

Kwan H Yee

python regular-expressions replace

11 голосов

Can anyone give me a programme in which the const variable tries to call a regular function and ends up as an error

2nd Nov 2019, 6:39 AM

Jan Markus

constants

1 голос

16 ответов

12th Apr 2018, 5:16 PM

tarun singh naik

Suppose a set of objects is texture mapped with regular patterns such as stripes and checkerboards

graphics

0 голосов

Sou my question is about regular expression in Javascript.... Owk I need syntax to match character a-zA-Z

20th Sep 2018, 12:52 PM

Wasula Benjamin

javascript

0 голосов

expression regex regexp regular regular-expressions

8th Feb 2017, 5:03 PM

Decodeworms Olamilekan

Still Dont Get It

9 голосов

Code Coach Python Symbols

21st Aug 2018, 6:48 AM

Jingga Sona

coach code expression python regex regular symbols

1 голос

10 ответов

18th Jan 2020, 11:32 PM

Fishbert2000

Can any one tell me Regular Expression for MAC and Ip addresses in Python..?

0 голосов

Which of these must be done with regular expressions, rather than string methods? Checking whether a particular character is in

17th Jan 2017, 10:50 AM

Gopikrishna A

0 голосов

How much time will it take me to learn python if i am a regular user? Approx.

5th Feb 2023, 6:34 AM

aryan

python3 self-learning

1 голос

How to generate a random string suitable for a random regular expression pattern for minimal time interval in Python?

28th Apr 2017, 5:49 PM

Ninad Khade

generators python3 regular-expressions strings

2 голосов

Is anyone missing badges when you switched from the regular apps to the unity app?

12th Jul 2020, 11:13 AM

Maksim Syromolotov

sololearn

0 голосов

What is Bitwise and what is the difference between Bitwise Exclusive Or and Regular Or?

3rd Nov 2016, 6:11 PM

Jonathan Hendon

0 голосов

What is Microsoft Azure Data Science? How is it different than regular Data Science courses with R and Python.

17th Sep 2016, 1:03 AM

Esteban

azure data dataScience microsoft python r science

0 голосов

Will quantum and molecular computers replace nowadays´ computers? What will happen to regular programmers if so?

11th May 2020, 4:48 PM

Pravin Pandey

code computer molecular programmers quatum

0 голосов

What is the purpose of magic methods whether I can do the same work by using regular codes?

30th Dec 2018, 4:04 AM

Tecolote Come Elote

magic-methods

1 голос

Write a python program to print all alphabetical order strings from a file using regular expressions.

14th Feb 2018, 9:02 PM

Azazul Islam

0 голосов

How to check using regular expression that atleast two different character from [ . ] is present in my string ?

10th Feb 2018, 11:48 AM

Sri Harsha

java regular-expressions

0 голосов

Is it possible to write a program in python that checks the validity of an email address without using regular expressions?

20th May 2021, 6:52 AM

Mr.Curious

alternativeways oop python regularexpressions

0 голосов

6 ответов

15th Jan 2018, 5:45 PM

Audrey Mwale

A question to Python tutorial: Regular Expressions: More Metacharacters: What is a "class of charakter" in this relation? May be

metacharacters python python3 regular-expressions

1 голос

Why not using Regular function to take the arguments and do the same thing as decoretor does

12th Sep 2020, 12:54 PM

Tim

decorators python

0 голосов

I am mechanical design engineer.And starting to learn Python for automating my regular work.. anyone help me to get clear idea?

18th Oct 2016, 12:21 AM

mohsen jamali

functions python

2 голосов

Can anyone make a C/C++ program to minimise the DFA and showing states with transition for any given regular expression??

7th Jul 2017, 5:40 PM

Sathish Kumar

c++regular-expressions

0 голосов

The following function used regular expression to remove the suffix from the words: def stem (word) regexp = r'^(.*?)(ing|ly

21st Oct 2019, 3:42 PM

smaxiso

-2 голосов

Is there any RegEx metacharacter that will match anything, including line breaks?

6th Dec 2018, 6:30 AM

zahra mohamed

.\n expressions javascript js metacharacter regex regular

13 голосов

11 ответов

19th Dec 2018, 9:20 PM

Rowsej

\n control character

\n character control expression Regular

4 голосов

How to send a link to your created site to others? Was not an application page, but a regular site. Sry im stupid.

15th Jan 2017, 8:00 AM

Alexandr Kashuba

website

0 голосов

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

29th Sep 2018, 6:58 PM

Helen

coach code expressions help mathematics regex regular

2 голосов

6 ответов

23rd Apr 2022, 3:33 AM

Jared Glenn

In the code playground I can save rename and easily organize and access code im writing is this possible in the regular python?

cpython python3

0 голосов

Okay I'm newbie here... what's the difference between regex and searching algorithms I mean when we use regex and when the othe?

8th Jul 2017, 3:13 AM

Darby Walker

algorithm and regular regular-expressions search

0 голосов