Fetch substring in c#
Webint index = str.IndexOf ('-'); string sub; if (index >= 0) { sub = str.Substring (0, index); } else { sub = ... // handle strings without the dash } Starting at position 0, return all text up to, but not including, the dash. Share Improve this answer Follow answered Dec 7, 2009 at 2:53 Michael Petrotta 59.6k 27 145 179 WebNov 29, 2024 · To get a mid string of a certain length, we call C#’s Substring () method on a string. We give that method two arguments. The first is the start index. The second is how many characters to return. That looks like: string.Substring (index, count). For example: string example = "Hello, World!";
Fetch substring in c#
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WebMar 31, 2014 · You can use Substring method var output = inputString.SubString (inputString.LastIndexOf ("playlist") + 8); Or in this case it can be done using Last method via Split: string output = YT.Split (':').Last (); Share Improve this answer Follow answered Mar 31, 2014 at 14:30 Selman Genç 99.4k 13 118 183 2 WebJan 19, 2011 · You have to itarate over the matches: resultString = string.Join (string.Empty, Regex.Matches (subjectString, @"\d+").OfType ().Select (m => m.Value)); – Markus Jul 26, 2014 at 4:53 12 @Markus: The question states "I need to extract a number contained within a string", and all the examples show a single number being present in the string.
Webpublic static class Extension { public static string TextAfter (this string value ,string search) { return value.Substring (value.IndexOf (search) + search.Length); } } then use "code : string text ".TextAfter (":") Share Improve this answer Follow answered Dec 31, 2024 at 20:12 hossein sedighian 1,619 1 11 14 Add a comment 3 WebApr 12, 2024 · Substring Method in C#. The String class provides a method called Substring, which enables you to extract a portion of a string. ... In the following code above example, we instantiate a string object and use the Substring method to retrieve a substring beginning at index 7 with a length of 5. The resultant substring, "world", is …
WebMar 1, 2024 · So I want to extract the value from a string the value will place at the right after my specific character in this case my specific character is - and will place at the right. The string will look... WebNov 9, 2024 · string text = "Retrieves a substring from this instance. The substring starts at a specified character position. Some other text"; string result = text.Substring(text.IndexOf('.') + 1,text.LastIndexOf('.')-text.IndexOf('.')) This will cut the part of string which lays …
WebSep 15, 2024 · The String.Split method creates an array of substrings by splitting the input string based on one or more delimiters. This method is often the easiest way to separate a string on word boundaries. It's also used to split strings on …
WebFeb 10, 2024 · In C# and .NET, a string is represented by the String class. The String.Substring method retrieves a substring from a string instance in C#. The method has the following two overloaded forms. Substring … pound in birrWebSep 3, 2012 · See more:C#. abcd , cdef , efg , ijk , lmn touropia-top attractions egyptWebMar 10, 2010 · int index = 2; string s = "hello"; Console.WriteLine (s [index]); string also implements IEnumberable so you can also enumerate it like this foreach (char c in s) Console.WriteLine (c); Share Improve this answer Follow answered Mar 10, 2010 at 12:47 Brian Rasmussen 114k 34 221 313 pound inboxWebYou can use the Substring () method to get a substring in C#. The Substring () method takes the index position to start the retrieval of the substring as a parameter. Substring () can also take an optional parameter, which is the length of strings to return. Syntax public string Substring(int startIndex) pound in cashWebOct 2, 2016 · In .NET, Regex support is in the System.Text.RegularExpressions library, so you'll have to reference that in your code. Here is a simple example: string pattern = "\$ ( [^\$]*)\$"; var matches = Regex.Matches (input, pattern); Share Improve this answer Follow edited Nov 26, 2013 at 10:27 answered Nov 26, 2013 at 10:18 Roy Dictus 32.3k 8 60 76 pound in concrete anchorsWebJun 30, 2015 · Assuming that your filenames have always the format as in your post, you first need to split the year out of the name. One possible solution could be: string filenameYear = filename.Split ('_') [1].Split ('-') [0]; then you can use this string in your if condition to ask for all three cases: pound in callWebJul 2, 2024 · Of course, C# has a built-in regex implementation! To use regex, you simply need to import the System.Text.RegularExpressions package, and then you'll be able to create Regex variables and... touro ptcas