^a-zA-Z0-9 excluding spaces?

Question

I am trying to find everything in a paragraph that is not abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 and not space / /gi

/[^a-zA-Z0-9]|[^ ]/g         


        

Answer 1

You can use this for am trying to find everything in a paragraph that is not abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 and not space / /gi

replaceAll("[^A-Za-z0-9\\s]", "")

Answer 2

You could also try with:

/[^a-zA-Z0-9\s]/gi

Answer 3

If you only want to exclude spaces use:

[^ ]*

Test the regex here if you want.

Answer 4

try ^[\d\w]*$ or ^[\w]*$ as reg' Expression means from ^(start) to $(end) match 0-9a-zA-Z only

for c++ ansistring="^[\\d\\w]*$";