C # Regular Expression Basics [0-9]$ detects if a string ends with a number

1 Code

1 //[0-9]$ detects if the string ends with a number2 3 usingSystem;4 usingSystem.Collections.Generic;5 usingSystem.Linq;6 usingSystem.Net;7 usingSystem.Text;8 usingSystem.Text.RegularExpressions;9 usingSystem.Threading.Tasks;Ten  One namespaceConsoleApplication7 A { -     class Program -     { the         Static voidMain (string[] args) -         { -                                        -             stringRegularExpression =@"[0-9]$"; +Regex RG =NewRegex (regularexpression); -  +             string[] contents = {@"@@@",@"1%^&34","a3bb33345","a321b3" }; A              for(inti =0; I < contents. Length; i++) at             { -                 if(RG. IsMatch (Contents[i])) -                 { -Console.WriteLine (contents[i]+"conforms to regular expression"); -                 } -                 Else in                 { -Console.WriteLine (Contents[i] +"non-conforming regular expression"); to  +                 } -             } the  * Console.readkey (); $         }Panax Notoginseng     } -}

2 effects

C # Regular Expression Basics [0-9]$ detects if a string ends with a number