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Removing White Spaces in a Python String


Removing White Spaces in a Python String

By : esther
Date : November 29 2020, 09:01 AM
hope this fix your issue You need to check your i is in range in one more place. Give this a shot:
code :
def cleanstring(s):
    i=0
    while s[i]==' ':
        i=i+1
    s=s[i:len(s)]
    i=0
    while i<len(s):
        if s[i]==' ':
            if (i+1)<len(s) and s[i+1]==' ':
                s=s[0:i]+s[i+1:len(s)]
            else:
                i=i+1
        else:
            i=i+1
    if s[len(s)-1]==' ':
        s=s[0:len(s)-1]
    return(s)


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removing White Spaces in String

removing White Spaces in String


By : Vimal
Date : March 29 2020, 07:55 AM
I wish did fix the issue. i have to get rid of more than 1 space that is if there is more than 1 space i had replaced it with single space. This is how i did it but i am really confused which is the best way to do it and what is difference in all these. below is my code: , This is the best way.
code :
   s = s.replaceAll("\\s+", " ");
removing white spaces from string value

removing white spaces from string value


By : Sudipta Kabir Sudipa
Date : March 29 2020, 07:55 AM
I hope this helps . Manual trim
You need to remove the spaces the string. This will remove any number of consecutive spaces.
code :
String trimmed = str.replaceAll(" +", "");
String trimmed = str.replaceAll("\\s+", "");
import java.net.UrlEncoder;
String url = "http://localhost:8080/reporting/" + URLEncoder.encode("pvsUsageAction.do?form_action=inline_audit_view&days=7&projectStatus=scheduled&justificationId=5&justificationName= No Technicians in Area", "ISO-8859-1");
Python: Removing white spaces between two string entries in a list

Python: Removing white spaces between two string entries in a list


By : Katy Harris
Date : March 29 2020, 07:55 AM
With these it helps This is the code: , You are stripping empty lines; skip them with a simple if:
code :
with open('ctl_alt_del', 'r') as f:
    for line in f:
        if line.strip():
            desired_setting.append(line.strip())
with open('ctl_alt_del', 'r') as f:
    desired_setting = [line.strip() for line in f if line.strip()]
desired_setting = filter(None, desired_setting)
desired_setting = [line for line in desired_setting if line]
Removing one word in a string (or between two white spaces)

Removing one word in a string (or between two white spaces)


By : user3427926
Date : March 29 2020, 07:55 AM
will help you Here's a way using regexp_replace as you mentioned, using several forms of a name for testing. More powerful than nested SUBSTR(), INSTR() but you need to get your head around regular expressions, which will allow you way more pattern matching power for more complex patterns once you learn it:
code :
with tbl as (
  select 'Dr. LeBron Jordan' data from dual
  union
  select 'John Bon Jovi' data from dual
  union
  select 'Yogi Bear' data from dual
  union
  select 'Madonna' data from dual 
  union
  select 'Mr. Henry Cabot Henhouse' data from dual  ) 

select regexp_replace(data, '^([^ ]*) .* ([^ ]*)$', '\1 \2') corrected_string from tbl;

CORRECTED_STRING
----------------
Dr. Jordan
John Jovi
Madonna
Mr. Henhouse
Yogi Bear
^      At the start of the string (anchor the pattern to the start)
(      Start remembered group 1
[^ ]*  Zero or more characters that are not a space
)      End remembered group 1
space  Where followed by a literal space
.      Followed by any character
*      Followed by any number of the previous any character
space  Followed by another literal space
(      Start remembered group 2
[^ ]*  Zero or more characters that are not a space
)      End remembered group 2
$      Where it occurs at the end of the line (anchored to the end)
...
select regexp_replace(data, '^([^ ]*) .* ([^ ]*)$', '[\1] [\2]')
corrected_string from tbl;

CORRECTED_STRING
[Dr.] [Jordan]
[John] [Jovi]
Madonna
[Mr.] [Henhouse]
Yogi Bear
How to split string with white spaces and include white spaces as elements in the result?multiple white spaces splitting

How to split string with white spaces and include white spaces as elements in the result?multiple white spaces splitting


By : Mohamed Samir
Date : March 29 2020, 07:55 AM
I wish this helpful for you The code I used to split the string with any number of white space is , Try to split it like this:
code :
  String array[] = out.split("(?=\\s)",-1);
 public static void main(String[] args) {
    String out="SELECT * FROM EMP WHERE EMPID=10";
    String array[] = out.split("(?=\\s)",-1);

    for (String string : array) {       
    System.out.print(string);
    }
  }
SELECT * FROM EMP WHERE EMPID=10
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