Retrieve data from a string

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Hi all

I have a string like this:

C#

string abc = "  /*some 10 lines of code */   
    // Program Begin
    {
          //Some Code Here
          //Some Code Here
          //Some Code Here
          //Some Code Here
          //Some Code Here
    }
    // Program End
    //some liens of code
    //some liens of code";

I want only the code between "// Program Begin" and "// Program End".

How to do this.
I searched in Google and not get any effective result.

Please Help

Thanks in advance.

Posted 10-Oct-12 1:38am

Mac12334

Updated 10-Oct-12 1:43am

v4

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Comments

Andy411 10-Oct-12 7:43am

Do you have only these two parenthesis { and } ? Then search for the Index of both and copy the part between the indexes.

Mac12334 10-Oct-12 7:46am

No there may be more in the code

Andy411 10-Oct-12 7:50am

You need something unique at the opening parentesis of the code block you are interested in to find it.

sahabiswarup 10-Oct-12 7:49am

question is not clear.

1 solution

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

Michael Siroen · Accepted Answer · 2012-10-10T01:45:00

You can find the index of your start element and end element by using System.String.IndexOf("// Program Begin") and
System.String.IndexOf("// Program End")
details here[^]
Then you can do a System.String.Substring(firstIndex, numberOfcharacters)
details here[^]
The numberOfCharacters can be retrieved by subtracting both indexes in the right order.

Good luck!

Retrieve data from a string

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Retrieve data from a string

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