Extract a substring after some string in C# [closed] - c#

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For example:
INPUT: sample="DA ---- Dear Allowance"
OUTPUT: "Dear Allowance"
I want this type of scenario in C#.

if all your strings have the same format like Code ---- FullName
you can do it simple-
string sName = "DA ---- Dear Allowance".Split(new string[]{"----"}, StringSplitOptions.RemoveEmptyEntries)[1].Trim();

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How to call a method for each value in a string? [closed]

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I have a string like this:
var mystring = ',32,33,34,35,36'
How can I call a method for each value?
There are many ways to do that.
For ex:
foreach (string i in mystring.split(','))
callYourFunction(i);
Does this suits you?

Replace Not with And Not in string [closed]

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I have string
A Not B And Not C
I want this string to replace with
A And Not B And Not C.
means I want to replace all "Not" with "And Not" which are not followed by "And" keyword.
Maybe there's a more engineered solution, but this should do the trick:
var result = "A Not B And Not C".Replace("Not", "And Not").Replace("And And Not", "And Not")

Validation Expression - C# [closed]

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I am trying to create a validation expression for a table name in the format of:
Name_TableName_YYYYMMDD
right now I have something like this:
^[a-zA-Z0-9][^_]+[a-zA-Z0-9][^_]+\d{8}
Number at the end can read 8 digits.
You could try this (very basic) expression
[a-zA-Z]+_[a-zA-Z]+_[0-9]{4}(0[1-9]|1[0-2])(0[1-9]|[1-2][0-9]|3[0-1])
Link to a test

c# - How to read char from the console and write them? [closed]

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Sorry, I've just started programming in C#. I would like to know what's the easiest way to read a character or characters from the console and store the value into a variable to be written to the console at a later point.
Thank you!
That would be:
string input = Console.ReadLine();

Manipulation specific string c# [closed]

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I have this string
%1111_Ç2222_Ç3333_
and I want remove the characters between the first and second _
Ç2222_
What is the best way to do this?
Thanks
maybe you want to go into this direction, but your question is not that clear...
string sIn = "%1111_Ç2222_Ç3333_";
string sOut = string.Join("_", sIn.Split('_').Where((x, index) => index != 1));

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