parser

Question

I need to create a parser. How do it create. Please help me in this regard. Thanks in advance, Avinash

Vulpes · Answer

The basic code to do something like that on a case-insensitive basis is as follows: string required = textBox1.Text.Trim().ToLower(); string input = textBox2.Text.Trim().ToLower(); if (input.Contains(required)) { textBox3.Text = String.Format("{0} does contain {1}", input, required); } else { textBox3.Text = String.Format("{0} does not contain {1}", input, required); }

Vulpes · Answer

Well, you could do it using regular expressions but it's faster to do it with traditional string parsing methods. Here's the basic code: string text = "kjlghi~abcxzvb|rghtinsw"; List list = new List (); bool started = false; foreach(char c in text) { if(c == '~') { started = true; } else if (c == '|') { break; } else if(started) { list.Add(c); } } string result = ""; if (list.Count > 0) result = new string(list.ToArray());

Avinash Yoganand · Answer

actually i want it to find the string within a special symbols & display only that string which is within the special symbols. something lik this kjlghi~abcxzvb|rghtinsw i want it to display only the string within ~ and |. How do i do it? Please guide in this regard. Thanks in advance, Avinash

Avinash Yoganand · Answer

thanks a lot vulpes. It really helped me. Regards, Avinash

Avinash Yoganand · Answer

i want to insert a string and want to check whether the given strinng has the required string in it or not. if it has the required string i want to display it in textbox. also i want to insert the string and required string in a text box and display whether the input string had required string in it or not Regards, Avinash

Frogleg · Answer

Parse what ? parse the ball ? parse wind ? Need more info

parser

Answers (6)