HOW TO CHECK A STRING CONTAINS ANOTHER STRING

ezra heywood

Total Post:145

Points:1019
Posted by  ezra heywood
C#  String 
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i have string of numbers separated by commas ,How to check if another string contained in that string .

 

For example :

If i have a string :

67,782,452,67632,9,155,323

How to check that 155 is in the previous string using linq ?

  1. Kamlakar Singh

    Post:194

    Points:1396
    Re: How to check a string contains another string

    I assume that you want to check if one of the items in the string is your given string. I would split the string first by the delimiter ,, then use Contains or Any:

    string[] items = "67,782,452,67632,9,155,323".Split(',');

    bool contains = items.Contains("155");

    contains = items.Any(i => i == "155");

    The problem with the Contains-check on the string is that also "1550" would contain "155".

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