numbers not allowed 0-9 - Regex Expression in javascript

Question

I want a regex pattern which will allow me any chars  but it will not allow  0-9  numbers

User · Answer

Something as simple as  a-z    or perhaps   S    or even  a-zA-Z

User · Answer

Simply        0-9        That pattern matches any number of characters that is not 0 through 9   I recommend checking out http   regexpal com    It will let you easily test out a regex

User · Answer

D is a non-digit  and so then  D  is any number of non-digits in a row  So your whole string should match   D     Check on http   rubular com r AoWBmrbUkN it works perfectly   You can also try on http   regexpal com  OR http   www regextester com

User · Answer

Like this     0-9     Explanation      matches the beginning of the string        matches anything that isn t inside 0-9 means any character between 0 and 9   matches one or more of the previous thing   matches the end of the string

User · Answer

It is better to rely on regexps like    0-9    rather than on regexps like  a-zA-Z   as your app may one day accept user inputs from users speaking language like Polish  where many more characters should be accepted rather than only  a-zA-Z    Using    0-9    easily rules out any such undesired side effects

User · Answer

You could try something like this in javascript   var regex      a-zA-Z  g   and have a keyup event       nameofInputbox   value replace regex

[javascript] numbers not allowed (0-9) - Regex Expression in javascript

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