How to get part of a string in c#

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Hi all

Below is my string in a notepad

PUCID: 0000000000000002:LastPBLine: 7

Now i want to extract the number's and assign to variables.

e.g. a=0000000000000002
and b=7

Please tell me how to do this

Posted 2-Jul-14 22:25pm

Snehasish_Nandy

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3 solutions

Solution 2

you can get it easily if you have lenth of string and start index by substring:

C#

string myStr ="this is test";
//string.Substring(int startInde,int length);
string myPart = myStr .Substring(2,7);//the result is:"s is te"

and if you have a specefic character:

C#

string myStr ="this*is*test";
string[] myPart = myStr.Split('*');
//the result is:
//myPart[0] = "this";
//myPart[1] = "is";
//myPart[2] = "test";

Posted 2-Jul-14 22:51pm

saber rezaii magham

Solution 3

The simplest way which you can try is as follows

C#

string text = System.IO.File.ReadAllText(@"C:\Users\UserName\Documents\Work\test.txt");
            string[] arr=text.Split(':');
            List<mymodel> modellist = new List<mymodel>();

            Dictionary<string,> d_list = new Dictionary<string,>();
            for (int i = 0; i < arr.Length; i = i + 2)
            {
                MyModel mm = new MyModel();
                mm.FirstNum = arr[i];
                mm.SecondNum = arr[i + 1];
                modellist.Add(mm);
            }

</mymodel></mymodel>

now you can easily iterate over

C#

modellist

Posted 2-Jul-14 23:07pm

C For Code!!!

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Thomas Daniels · Accepted Answer · 2014-07-02T22:27:00

Solution 1

Try this:

C#

string[] parts = yourStr.Split(':');
string a = parts[1].Trim();
string b = parts[3].Trim();

Posted 2-Jul-14 22:27pm

Thomas Daniels

Comments

[no name] 3-Jul-14 4:56am

Thanks..it worked..:)

Thomas Daniels 3-Jul-14 5:11am

You're welcome!