Extract text between two words using C# with example

Extract text between two words using C#. Parsing text and extracting specific data is a common task in programming. C# provides various ways to accomplish this, and one of them is to get the text between two words. In this blog, we will explore how to do this using C#.

The first step is to create a string variable that contains the text we want to parse. For this example, let's assume that our text is a paragraph containing several sentences.

string paragraph = "This is a sample text that we want to parse. We want to extract the text between two words, for example, between 'sample' and 'text.' ";

Next, we will use the IndexOf and Substring methods to extract the text between two words. The IndexOf method returns the index of the first occurrence of a specified string. We will use this method to find the starting and ending index of the two words.

int startIndex = paragraph.IndexOf("sample");
int endIndex = paragraph.IndexOf("text.");

Finally, we will use the Substring method to extract the text between the two words. The Substring method takes two parameters, the starting index and the length of the substring. To find the length, we simply subtract the start index from the end index.

string extractedText = paragraph.Substring(startIndex, endIndex - startIndex + 4);

The resulting extractedText variable will contain the text "sample text that we want to parse."

In conclusion, extracting text between two words in C# is a straightforward task that can be achieved by using the IndexOf and Substring methods. With these methods, you can parse text and extract specific data in your C# programs.