Regular Expression in Ultraedit to replace Non ASCII characters

Find Non ASCII characters:
[~^t^r^n -~]+

Find Non ASCII characters following with space and ASCII characters:
[~^t^r^n -~]+ [-,."^?0-9a-z]

To replace the space with CR/LF:
search ^([~^t^r^n -~]+^) ^([-,."^?0-9a-z]+^)
and replace to ^1^p^2

Here ^1 = ^([~^t^r^n -~]+^)
     ^2 = ^([-,."^?0-9a-z]+^)
     space is going to be replaced by ^p(CR/LF)