WAP How many times 'this' word is available in following paragraph.? [Resolved]

String str = "this krishna hi krishna this this ravi ramesh this suresh this"; 

            string searchTerm = "this";

		

           // Count the matches, using Regex

            int wordCount = Regex.Matches( str,  searchTerm ).Count;

using System.Text.RegularExpressions;

Thanks,
A2H
My Blog

//Your string
            String str = "this krishna hi krishna this this ravi ramesh this suresh this"; 

            string searchTerm = "this";

            //Convert the string into an array of words
            string[] source = str.Split(new char[] { '.', '?', '!', ' ', ';', ':', ',' }, StringSplitOptions.RemoveEmptyEntries);

            // Create the query.  Use ToLowerInvariant to match "data" and "Data" 
            var matchQuery = from word in source
                             where word.ToLowerInvariant() == searchTerm.ToLowerInvariant()
                             select word;

            // Count the matches, which executes the query.
            int wordCount = matchQuery.Count();

using System.Linq;

Thanks,
A2H
My Blog