Hi there. In my text, I would like to remove the space for every 4 digits numbers (ex. 2 000 becomes 2000). However, I also have numbers of 1 000 000 or more in this text which thousands are separated by spaces. And by removing the spaces for every 4 digits numbers, I don't want it to affect the numbers of 1 000 000 or more (i.e. I don't want the number "1 000 000" to become "1000 000" because of this change).

I'm looking for a way to do a find/replace (using wildcards) so that 4 digit numbers don't contain a space, but for numbers 1 000 000 and above, the space remains present.

Any suggestion? Thanks.