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split method of 2,1-5.

padmapriya patruni

my question is i want to split 2, 1-5.
by using string [] split = PagesId .Split(new Char [] {',' , '-' },
StringSplitOptions.RemoveEmptyEntries); it is showing 2,1,5; but my out put is 2,1,2,3,4,5.
please help me.

2 Replies

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12y ago
Hi Padma,
Please try below code

string s = "2, 1-5";
string[] sp = s.Split(',');
string output = sp[0]+",";
sp = sp[1].Split('-');
for (int ind = Convert.ToInt32(sp[0]); ind <= Convert.ToInt32(sp[0]); ind++)
{
output+=ind.ToString()+",";
}
Console.WriteLine(output);

Console.ReadLine();
Please accept as answer, if it helps you
0
Vulpes12y ago
You'll need a lot more code to expand the 1-5.

Try this:

string[] split = PagesId.Split(',');
string[] split2 = split[1].Split('-');
var sb = new System.Text.StringBuilder();

for(int i = int.Parse(split2[0]); i <= int.Parse(split2[1]); i++)
{
sb.Append(i.ToString());
sb.Append(",");
}

string output = split[0] + "," + sb.ToString().TrimEnd(',');

0