Spiskinlist
spiskinlist.com › scripts › removing_spaces
Remove extra spaces from text online - Spiskinlist.com
Use the tool to remove extra spaces (double, triple, etc.) from text in a single click.
TextFixer
textfixer.com › tools › remove-white-spaces.php
Remove Spaces Online from Text - Delete Blank Space
Use this free tool to remove extra spaces or tab spaces from your text content. It replaces multiple spaces in your text with a single whitespace.
how to remove white spaced from a nested list
Post your code. Also think about using strip instead of replace. It sounds like you are on the right track but "messing with the design of the list" suggests you need some help understanding how you are manipulating it. More on reddit.com
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August 10, 2021Beginner Question: Removing all substrings from string between two characters.
You should really be using a parser combinator library like nom or combine . Also, your given code would be slow if the comment contained a lot of ; characters. It would be faster to write: "This should be printed; This should not be printed" .split(';') .take(1) .collect::>()[0] (also note the ';' instead of ";", Pattern is implemented for char too, use it). If you want to match text like "this is (a (comment) right here)" I think you would have to do it recursively, which honestly is where you'd want to start using a parser combinator. If you don't want to use other people's code, it is not complicated to write a simple parser combinator and doing so is a lot less effort than attempting to write a parser without one. More on reddit.com
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December 21, 2015What is the difference between Remove All Spaces and Remove All Whitespace?
Remove All Spaces only removes regular space characters while preserving line breaks and text structure. Remove All Whitespace removes everything - spaces, tabs, and newlines - resulting in a continuous string of characters with no separation.
miniwebtool.com
miniwebtool.com › home page › text tools › text modification tools › remove spaces
Remove Spaces Online - Advanced Space Removal & Text Cleanup Tool
How do I remove extra spaces from text?
Simply paste your text into the input field, select 'Normalize Spaces' mode to replace multiple consecutive spaces with a single space, then click 'Remove Spaces'. The cleaned text will appear in the result area ready to copy.
miniwebtool.com
miniwebtool.com › home page › text tools › text modification tools › remove spaces
Remove Spaces Online - Advanced Space Removal & Text Cleanup Tool
When should I use this whitespace cleaner?
It’s useful when pasting text from PDFs, spreadsheets, code editors, or websites where spacing often breaks or becomes inconsistent.
textfixer.com
textfixer.com › tools › remove-white-spaces.php
Remove Spaces Online from Text - Delete Blank Space
How To Remove Spaces From A String In Python
03:29
Remove spaces from a list in python - YouTube
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python 3 how to remove white spaces - YouTube
04:49
How to Remove Spaces in Excel (Two Useful Ways) - YouTube
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Remove ALL Unwanted Spaces in Excel (TRIM ALL Function?) - YouTube
OpenL
openl.io › remove-spaces
Remove Spaces from Text Online (100% Free) - OpenL
Choose whether to remove all spaces or just multiple consecutive spaces, then click the 'Remove Spaces' button. ... Copy the processed text and paste it into your document or editor. ... Get context-aware AI translations that read naturally. Built for conversations, documents, and real-world use. Effortlessly bridge cultural divides with OpenL's translations across over 100 languages, from English to Arabic, Chinese, French, Spanish, and more.
Browserling
browserling.com › tools › remove-all-whitespace
Remove All Whitespace - Delete Spaces, Tabs, Newlines - Online - Browserling Web Developer Tools
World's simplest online whitespace, tab, and newline deleter for web developers and programmers. Just paste your text in the form below, press the Remove All Spaces button, and you'll get back a single string with no spaces. Press a button – ...
MiniWebtool
miniwebtool.com › home page › text tools › text modification tools › remove spaces
Remove Spaces Online - Advanced Space Removal & Text Cleanup Tool
January 5, 2026 - Remove Spaces - Remove extra spaces, leading/trailing spaces, blank lines, and normalize whitespace from text. Free online tool with live statistics, visual comparison, and multiple cleanup modes.
Online Text Tools
onlinetexttools.com › remove-all-whitespace-from-text
Remove All Whitespace from Text – Online Text Tools
When the newline characters are removed, in their place, we insert a substitution symbol, which is a semicolon followed by a space, so a vertical list turns into a semicolon-separated list. Chocolate Strawberry Vanilla Mint chip Rocky road Butter pecan · Chocolate; Strawberry; Vanilla; Mint chip; Rocky road; Butter pecan ... These options will be used automatically if you select this example. ... Clear text from all possible whitespace symbols (both ASCII and Unicode whitespaces).
Gillmeister Software
gillmeister-software.com › online-tools › text › trim_lines-remove_spaces.aspx
Trim lines - remove spaces online - Gillmeister Software
This online tool lets you remove certain spaces from all lines of a text. Lines can either be trimmed or cropped, i.e. depending on the setting, spaces are either removed at the beginning and end of a line, or only deleted at the beginning or end of the line.
Top answer 1 of 7
164
Strings in Python are immutable (meaning that their data cannot be modified) so the replace method doesn't modify the string - it returns a new string. You could fix your code as follows:
for i in hello:
j = i.replace(' ','')
k.append(j)
However a better way to achieve your aim is to use a list comprehension. For example the following code removes leading and trailing spaces from every string in the list using strip:
hello = [x.strip(' ') for x in hello]
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List comprehension [num.strip() for num in hello] is the fastest.
>>> import timeit
>>> hello = ['999 ',' 666 ']
>>> t1 = lambda: map(str.strip, hello)
>>> timeit.timeit(t1)
1.825870468015296
>>> t2 = lambda: list(map(str.strip, hello))
>>> timeit.timeit(t2)
2.2825958750515269
>>> t3 = lambda: [num.strip() for num in hello]
>>> timeit.timeit(t3)
1.4320335103944899
>>> t4 = lambda: [num.replace(' ', '') for num in hello]
>>> timeit.timeit(t4)
1.7670568718943969
PineTools
pinetools.com › remove-extra-whitespaces
Remove extra whitespaces online
In Text and lists | Keywords | Thanks to... Keywords: white spaces, whitespaces, tabs, remove, delete, replace, extra, repeated, unnecessary, unneded, unwanted, redundant
PicoToolkit
picotoolkit.com › text tools › remove spaces
Remove Spaces Online — Trim, Collapse or Delete ASCII Spaces - PicoToolkit
Paste your text or list into the input area. Pick a mode: Strip (trim), Remove extra spaces, or Remove all spaces (ASCII whitespace). Run the operation and copy the result. Each operation is atomic — use Undo if you need to revert.
w3resource
w3resource.com › python-exercises › list › python-data-type-list-exercise-206.php
Python: Remove additional spaces in a given list - w3resource
June 28, 2025 - result = [] # Iterate through the elements of the input list 'lst'. for i in lst: # Remove extra spaces in the current element and store it in 'j'. j = i.replace(' ', '') # Append the modified element 'j' to the 'result' list. result.append(j) return result # Define a list 'text' containing strings with extra spaces. text = ['abc ', ' ', ' ', 'sdfds ', ' ', ' ', 'sdfds ', 'huy'] # Print a message indicating the original list. print("\nOriginal list:") # Print the original list 'text'. print(text) # Print a message indicating the purpose of the following lines of code. print("Remove additional spaces from the said list:") # Call the 'test' function to remove extra spaces from the elements of 'text' and print the result.
Text Converter
textconverter.com › remove-all-whitespaces
Remove all Spaces Online - Text Converter
Load the text in the box to remove all spaces in the text. The service works for free with no restrictions on the number of checks. ... Sort the list alphabetically Fast sorting of strings alphabetically, numerically and in reverse order ... Sort words by separator Quickly generate a column from a list of words / phrases and apply string sorting options
Code Beautify
codebeautify.org › remove-extra-spaces
Remove Extra Spaces Online: Whitespace and Tab
Remove Extra Spaces Online is easy to use tool to remove extra spaces between words. Copy, Paste and delete extra spaces. This tool saves your time and helps to remove all extra spaces from text data with ease.
Toools
toools.app › remove-spaces
Remove Spaces | A free, easy online tool - toools.app
The Remove Spaces tool is a user-friendly, efficient way to clean up your text. Simply paste or type your text into the provided area. The tool works instantly, removing all spaces or only double spaces based on your selection from a dropdown menu.
Reddit
reddit.com › r/learnpython › how to remove white spaced from a nested list
r/learnpython on Reddit: how to remove white spaced from a nested list
August 10, 2021 -
hi, I have made a list already but wanted to remove the blank spaces from each index of my nested list. the list is pretty long so I will add a small version of it below.
list1 = [[' CITS2224-1 ', ' CITS2023-2 ', ' CITS3221-2 ', ' CITS3224-1 ', ' CITS3225-1 '], [' CITS2023-2 ', ' ENSC3221-2 ', ' ENSC3224-1 ', ' ENSC3225-1 ', ' ENSC3227-2 ', ' ENSC3210-1 ', ' ENSC3221-1 ', ' MECH3023-2 '], [' CITS1021-2 ', ' CITS2021-1 ', ' CITS2023-2 ', ' ENSC2224-1 ', ' ENSC3211-2 ', ' ENSC3213-2 ', ' MATH2221-1 ', ' STAT1524-1 ']
there is a space in front and after each index of the string and I want to remove it. for example the first index being 'CITS224-1'. I have tried looping through the entire list and using the replace function however that is messing with the design of the list. I want to leave the way that the list is nested untouched only want to remove the blank space before and after
thanks for any help
Top answer 1 of 4
3
Post your code. Also think about using strip instead of replace. It sounds like you are on the right track but "messing with the design of the list" suggests you need some help understanding how you are manipulating it.
2 of 4
3
Assuming that the list structure consistently holds the strings nested at the second level, then it's: newlist = [[x.strip() for x in y] for y in list1]
GeeksforGeeks
geeksforgeeks.org › python › python-ways-to-remove-multiple-empty-spaces-from-string-list
Python - Ways to remove multiple empty spaces from string List - GeeksforGeeks
July 12, 2025 - This process ensures that all strings in the list are cleaned of unnecessary spaces, leaving only one space between words. Using re.sub() with regular expressions allows you to efficiently replace multiple spaces in a string with a single space. It’s a powerful method for cleaning up text data by handling patterns of unwanted whitespace. ... import re s = ["Hello world", " Python is great ", " Extra spaces here "] # Remove multiple spaces using regex li = [re.sub(r'\s+', ' ', string.strip()) for string in s] print(li)
UCI Music
music.arts.uci.edu › dobrian › maxcookbook › remove-spaces-list
Remove spaces from list | Max Cookbook
The regexp object makes a list that expresses rules for text matching and substitution, using a format that is valid in many computer languages. For example, if you have a list of integers that you want to list with no spaces in between, you can use the substitution string %0 to replace the ...
Online String Tools
onlinestringtools.com › remove-all-whitespace-from-string
Remove All Whitespace from a String – Online String Tools
Delete spaces, tabs, newlines, carriage returns, form feeds, vertical tabs, non- breaking spaces, and other symbols. ... Select types of whitespaces to be deleted below. ... Turn on this filter to remove custom whitespaces. ... Enter one or more custom whitespaces to remove. ... Insert this character wherever a whitespace character was deleted (or leave it blank). ... In this example, we load a tab-separated string with a list of modern technologies. We use this tool in a clever way to remove all tabs from the string, and in place of tabs, we insert a comma followed by a space, so we end up with a comma-separated list.
Online Text Tools
onlinetexttools.com › remove-extra-spaces-from-text
Remove Extra Spaces from Text – Online Text Tools
With this online tool, you can fix the spacing between words. Often, when working with plain text and copying data from PDF documents or web pages, ugly extra spaces will appear here and there. When you load such text into this utility, all these redundant spaces will be removed and clean text will be printed to screen. Additionally, you can also fix the spacing between newlines and between tabs. For example, if you have a list of tasks and somehow there are multiple newline symbols between list items, then you can replace them with just one newline.
py4u
py4u.org › blog › python-removing-spaces-from-list-objects
Python: How to Remove Spaces from List Objects – Fixing Non-Working Code [Step-by-Step]
Use strip() in a list comprehension to process each element. str.strip() removes leading/trailing whitespace (spaces, tabs, newlines, etc.) from a string.