How can we filter text value from string.

Question

1.00/5 (1 vote)

See more:

C#

I need single different string value from my resulted string.
My string variable return value like :

string result = 1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1;    //  from here I'll need  2

or  string result = 1,1,1,1,1,1,1,1,4,1,1,1,1,1,1,1;    //  from here I'll need  4

or string result = 1,1,1,1,1,1,1,1,1,1,1,1,1,1,3,1;     //  from here I'll need  3

Any suggestion really appreciate !

Posted 13-Jun-13 20:58pm

Mas11

Updated 13-Jun-13 21:02pm

v2

Add a Solution

Comments

Shine Ashraf 14-Jun-13 4:35am

Try this,

string result = "1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1";
char[] temp = result.ToCharArray();
string singlText;
foreach (char chr in temp)
{
if (chr == ',')
continue;
int count = result.Count(f => f == chr);
if (count == 1)
{
singlText = chr.ToString();
break;
}
}

3 solutions

Solution 1

You might first split the string using ',' as separator (thus obtaining an array of strings), then you have several options: for instance, you might sort the array and eventually take the last item (or the first one, depending on the actual input values).

Posted 13-Jun-13 21:22pm

CPallini

Comments

Mas11 14-Jun-13 3:24am

Thanks !

CPallini 14-Jun-13 3:29am

You are welcome.

Solution 3

.split() will work for you..

C#

string result=1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1;  
string strResultValue="";
string[] strArrRestul=result.split(',');

for(int intLoop=0;intLoop<strarrresult.length;intloop++)>
{
    if(strArrResult[intLoop]=="2")
    {
        strResultValue=strArrResult[intLoop];
    }
}

Explanation:
you are just storing your data in string Array with delimiter as comma(,) with the need of split method
then in string array you are searching your desired data..

in split() you can give any delimiter which is in your result variable.

Posted 13-Jun-13 21:25pm

salah9

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Mas11 · Accepted Answer · 2013-06-13T21:23:00

Solution 2

C#

Hi Its a minor task, but I was don't able to guess its logic. But I have done.

C#

var finalValue = result.Replace(",","").Replace("1","");

Posted 13-Jun-13 21:23pm

Mas11