Standalone numbers Regex?

by

Using lookaround, you can restrict your capturing to only digits which are not surrounded by other digits or decimal points:

(?<![0-9.])(\d+)(?![0-9.])

Alternatively, if you want to only match stand-alone numbers (e.g. if you don’t want to match the 123 in abc123def):

(?<!\S)\d+(?!\S)

More Related Contents:

  1. Fixed Length Regex Required?
  2. Regular expression where part of string must be number between 0-100
  3. Extract title from name in c# [closed]
  4. How to cut up a string from an input file with Regex or String Split, C#?
  5. Escape Special Character in Regex
  6. Replace first occurrence of pattern in a string [duplicate]
  7. Regex to strip line comments from C#
  8. split a comma-separated string with both quoted and unquoted strings [duplicate]
  9. C#, regular expressions : how to parse comma-separated values, where some values might be quoted strings themselves containing commas
  10. Python: Inflate and Deflate implementations
  11. How to get the closest number from a List with LINQ?
  12. Text difference algorithm
  13. C# Regex for Guid
  14. Instantiating a python class in C#
  15. Count regex replaces (C#)
  16. Regex replace multiple groups
  17. Remove C and C++ comments using Python?
  18. c++11 regex slower than python
  19. Regex: match word that ends with “Id”
  20. C# Regex: Checking for “a-z” and “A-Z”
  21. Octal equivalent in C#
  22. Regular expression for URL
  23. Convert JavaScript Regex to C#
  24. C# System.RegEx matches LF when it should not
  25. Regex for matching a character, but not when it’s enclosed in square bracket
  26. C# Regex to match the word with dot
  27. C# Regex Issue “unrecognized escape sequence”
  28. Regex to match multiple strings
  29. Formatting Large Numbers with .NET
  30. C# Regex, Unrecognized escape sequence

Leave a Comment