How to remove numbers from string using Regex Replace

Question

I need to use Regex Replace to remove all numbers and signs from a string   Example input  123- abcd33 Example output  abcd

User · Answer

text  re sub   0-9 n       text   install regex in python which is re then do the following code

User · Answer

Try the following   var output   Regex Replace input      d-    string Empty     The  d identifier simply matches any digit character

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the best design is   public static string RemoveIntegers this string input                return Regex Replace input      d-    string Empty

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var result   Regex Replace  123- abcd33      0-9 -    string Empty

User · Answer

You can do it with a LINQ like solution instead of a regular expression   string input    123- abcd33   string chars   new String input Where c   gt  c     -   amp  amp   c  lt   0     c  gt   9    ToArray       A quick performance test shows that this is about five times faster than using a regular expression

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Blow codes could help you     Fetch Numbers   return string Concat input Where char IsNumber      Fetch Letters   return string Concat input Where char IsLetter

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As a string extension        public static string RemoveIntegers this string input                return Regex Replace input      d-    string Empty           Usage    My text 1232  RemoveIntegers       RETURNS  My text

[c#] How to remove numbers from string using Regex.Replace?

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