How to pickup character after a defined character in string.

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2.80/5 (3 votes)

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Hi,

I want to pickup character after a defined character.

Example :
if
Url = Menu[0][0]=new mI("Home","http://aps.abcd.com/details/0,8590,CLI1_DIV152_ETI3140,00.html")

i want Result = 0,0

if it is
Menu[0][1]=new mI("Home","http://aps.abcd.com/details/0,8590,CLI1_DIV152_ETI3140,00.html")
Result = 0, 1

Please help me, Thanks in advance.

Posted 10-Mar-14 21:27pm

omprakash katre

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george4986 11-Mar-14 3:33am

post ur code here

OriginalGriff 11-Mar-14 4:36am

Sorry?
That makes no sense to me - I fail to see what "defined character" you are talking about - the two string (indeed the two objects your create) appear identical.
The only difference is where you put them in your array of "mI" objects.
Please, try to explain in more detail exactly what your problem is, remembering that we can;t see your screen!
Use the "Improve question" widget to edit your question and provide better information.

omprakash katre 11-Mar-14 4:38am

Url is my string and i want to get defined result only. I am using .net for it.

static void Main(string[] args)
{
string s = "Menu[0][0]";

for (int i = 0; i < 3; i++)
{
if(s.Contains("]"))
{
string result = s.Substring(0, s.IndexOf("]"));

Console.WriteLine(result[result.Length - 1]);

}
}
Console.ReadKey();
}

OriginalGriff 11-Mar-14 5:21am

That still makes no sense - possibly even less than before.
All your loop will do is print the same thing three times...
and Url is not a string...it's an instance of your mI class.

I'm not trying to be awkward here, I genuinely don't understand what you are trying to do!

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Matt T Heffron · Accepted Answer · 2014-03-14T12:59:00

It looks like your data is strings with lines like:

Url = Menu[0][0]=new mI("Home","http://aps.abcd.com/details/0,8590,CLI1_DIV152_ETI3140,00.html")
and
Menu[0][1]=new mI("Home","http://aps.abcd.com/details/0,8590,CLI1_DIV152_ETI3140,00.html")

and you want to extract the two index values used for Menu.
"0,0" and "0,1" respectively.
Going with that assumption:

C#

List<string> data = new List<string>()
  {
    "Url = Menu[0][0]=new mI(\"Home\",\"http://aps.abcd.com/details/0,8590,CLI1_DIV152_ETI3140,00.html\")",
    "Menu[0][1]=new mI(\"Home\",\"http://aps.abcd.com/details/0,8590,CLI1_DIV152_ETI3140,00.html\")"
  };

Regex indexFinder = new Regex(@"Menu\[(\d+)\]\s*\[(\d+)\]");

foreach (string datum in data)
{
  Match indexMatch = indexFinder.Match(datum);
  if (indexMatch.Success)
  {
    Console.Writeline(index.Match.Groups[1].Value + "," + index.Match.Groups[2].Value);
  }
}

Yes, I could have used a format string with the Console.Writeline() but the original request might need the two values as a single string for some other purpose. ;)