Nope, because it is based on some fixed length.
I've got 3 cases I've been running into commonly.
1st: Windows style string (like PATH):
C:\foo\bar;C:\windows\system32;C:\....
2nd: Linux style, same idea but using : instead of ;
3rd: Command lines in log files - where the command line can be 2K to 10K characters (really long gcc command lines - specifying include paths, etc...).
What I've been doing to work with this is to Search&Replace the separator character (space, : or ; commonly), with \R -- then its much easier to read and edit.
Then later I can again do a S&R from \R back to the separator.
I was thinking that Slick could make this a lot easier.
It seems to already have the ability to arbitrarily wrap lines without inserting EOL character: It does this on load for really long lines.
Being able to insert such line breaks (say, with ctrl+enter and/or a special non-character in the regex like \R) would be really helpful.
Then I could do a S&R from ";" to ";\Z", it would visually split the line into short pieces without adding any actual characters.