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Get the text after specific word for substring c#


Get the text after specific word for substring c#

By : Jitendra Behera
Date : November 20 2020, 09:01 AM
I wish did fix the issue. I have following values: , Incase you don't want to do the whole XML thing.
code :
private static int Main(string[] args)
{
    string line= "<H2:H2LabelComboBoxCell ID=\"LabelComboboxCellProject\"  SecurityID=\"CD4D3959-0ADB-4375-8DCF-917157528BDE\"/>";

    string stringToFind = "ID=\"";
    int firstQuote = line.IndexOf(stringToFind) + stringToFind.Length;
    int nextQuote  = line.IndexOf("\"",firstQuote);

    string id= line.Substring(firstQuote,nextQuote-firstQuote);

    System.Console.Write("id="+id);
    return 0;
}


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How to get a Substring from a String after a specific word

How to get a Substring from a String after a specific word


By : vrishira
Date : March 29 2020, 07:55 AM
help you fix your problem I'm looking to get a Substring from a String: The best way to explain this is with following example:
code :
parse_str( parse_url( 'locations?city=London', PHP_URL_QUERY ), $params );

print_r( $params );

// outputs: Array ( [city] => London ) 

echo $params['city'];

// outputs London
asp.net Substring from specific string to the end of the word

asp.net Substring from specific string to the end of the word


By : Pau
Date : March 29 2020, 07:55 AM
wish helps you If all that you want is HashTags(#) from the entire string, you can perform simple .Split() and Linq. Try this:
C#
code :
string a = "Hello my name is #Konstantinos and i am 20 #years old";
var data = a.Split(' ').Where(s => s.StartsWith("#")).ToList();
Dim a As String = "Hello my name is #Konstantinos and i am 20 #years old" 
Dim data = a.Split(" ").Where(Function(s) s.StartsWith("#")).ToList()
Delete word after a specific substring

Delete word after a specific substring


By : shrikant talekar
Date : March 29 2020, 07:55 AM
help you fix your problem I have a String like this: , Apply this regex in replaceAll:
code :
 str = str.replaceAll( "embed\\s+\\w+\\s*", "" );
Select substring after specific word

Select substring after specific word


By : user3488849
Date : March 29 2020, 07:55 AM
wish help you to fix your issue If you're trying to parse some HTML code - it might be better to use HTMLAgilityPack.
But in the case it is just some set of strings you've obtained from somewhere and want to parse - you can also do it using regular expressions:
code :
string s ="<iframe width=\"560\" height=\"315\" src=\"https://www.youtube.com/embed/KRFHiBW9RE8\" frameborder=\"0\" allowfullscreen></iframe>";
var match = Regex.Match(s, "src=\"(.*?)\"");
string src;
if (match.Success)
    src = match.Groups[1].Value;
Extract a substring after a word to a specific word in a string

Extract a substring after a word to a specific word in a string


By : Fountain
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , I have a string 'some words Host: some characters.net some words' i want to extract the substring after Host: till .net for example some characters.net will be the output , This is one option:
code :
SQL> with test (col) as
  2    (select 'some words Host: some characters.net some words'  from dual)
  3  select trim(substr(col,
  4                     instr(col, 'Host:') + 5,
  5                     instr(col, '.net') - instr(col, 'Host:'))
  6             ) result
  7  from test;

RESULT
-------------------
some characters.net

SQL>
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