Regular Expression To Match Non-numeric Characters

A regular expression that matches all characters except digits 0-9. This can be useful to find out and replace all non-numeric characters in a string.

/[^0-9]/

Click To Copy

Matches:

• a
• b
• c

Non-matches:

• 1
• 0
• 9

See Also:

• Positive Integer Regular Expression
• Negative Number Regular Expression
• Regex To Match Positive or Negative Number
• Regular Expression To Match Non-numeric Strings