Regular expression for 10 digit number without any special characters

by

Use this regular expression to match ten digits only:

@"^\d{10}$"

To find a sequence of ten consecutive digits anywhere in a string, use:

@"\d{10}"

Note that this will also find the first 10 digits of an 11 digit number. To search anywhere in the string for exactly 10 consecutive digits and not more you can use negative lookarounds:

@"(?<!\d)\d{10}(?!\d)"

More Related Contents:

  1. RegEx to remove single quote, parentheses or square bracket from both beginning and end of a string [closed]
  2. How do I match an entire string with a regex?
  3. Regex.Match whole words
  4. Using RegEx to balance match parenthesis
  5. How do I extract text that lies between parentheses (round brackets)?
  6. Regular expression to remove HTML tags
  7. Find a string between 2 known values
  8. Regex to strip line comments from C#
  9. What’s the difference between “groups” and “captures” in .NET regular expressions?
  10. Need to perform Wildcard (*,?, etc) search on a string using Regex
  11. Why \b does not match word using .net regex
  12. Regular Expression for password validation
  13. RegEx for an IP Address
  14. Regex that matches a newline (\n) in C#
  15. Count regex replaces (C#)
  16. Using WebClient in C# is there a way to get the URL of a site after being redirected?
  17. .Net regex: what is the word character \w?
  18. RegEx – reusing subexpressions
  19. Regex nested parentheses
  20. Regex: Repeated capturing groups
  21. Canadian postal code validation
  22. Ignoring white space for a Regex match
  23. Validating file types by regular expression
  24. How to make a regex match case insensitive?
  25. Why doesn’t $ in .NET multiline regular expressions match CRLF?
  26. How to use inline modifiers in C# regex?
  27. Regex for Money
  28. What is a “Nested Quantifier” and why is it causing my regex to fail?
  29. Regular expression to validate valid time
  30. regex to split line (csv file)

Leave a Comment