just a single space alone. Two spaces was rejected as already being registered. You've got a new post to play with. I guess I could have turned on commenting on another post, maybe I should do that too.
For strings? Java also has someString.isBlank() which returns true if the string is empty or only spaces. In Perl you can do something like: if ($some_string =~ m/^\s+$/) { # you gotta blank string }
The youngest post can be commented on, I hope.- Puckdropper,Wed Aug 30 2023 4:51pm