Split a string start with lower case

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.NET4.6

Hi all,

i am triying to split a string starts with lower letter to end.

Example:
ABCd;d6523;SiBABC.R;s1;EEcUY

i can split these string with ";" after that i have an array like

arr[]={"ABDd","d6523","SiBABC.R","s1","EEcUY"}

then i want to get value after lower lettters like;
6523,BABC.R,1,UY

or

EFGi;ABo00004;SEg1004;s4

00004,1004,4

below i have tried something but, it fails when it tries to get value of TagName=d
it finds "ABCd", but i expect to get "6523"

Do you have any idea ? or Can you suggest me to search any document for that?

What I have tried:

C#

string txtLine="ABCd;d6523;SiBABC.R;s1;EEcUY";
string[] TagName = new string[] { "d", "Si", "s", "EEc" };
var arr = txtLine.Split(';');

 foreach (var item in TagName)
            {
               
                var val = array.Where(m => m.IndexOf(item) > -1).FirstOrDefault().Substring(item.Length);
                
            }

Posted 10-Oct-17 1:08am

Member 13454019

Updated 10-Oct-17 1:29am

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OriginalGriff · Answer 1 · 2017-10-10T01:29:00

Solution 1

Try a regex:

(?<=[a-z])(?<Value>[^a-z;]+?)(?=[a-z;]|$)

C#

string txtLine = "ABCd;d6523;SiBABC.R;s1;EEcUY";
MatchCollection matches = Regex.Matches(txtLine, @"(?<=[a-z])(?<Value>[^a-z;]+?)(?=[a-z;]|$)");
foreach (Match m in matches)
    {
    Console.WriteLine(m.Value);
    }

Generates:

6523
BABC.R
1
UY

Posted 10-Oct-17 1:29am

OriginalGriff

Comments

Member 13454019 10-Oct-17 7:40am

thanks, you gave me the fish. After now i will learn how to fish :)

OriginalGriff 10-Oct-17 8:00am

"If you give a man a fish, he will eat for a day. If you teach a man to fish, you'll never get another days' work out of him because he'll be out on the river until sundown."