Compiling REx "foobar"
Final program:
   1: EXACT <foobar> (4)
   4: END (0)
anchored "foobar" at 0 (checking anchored isall) minlen 6
Compiling REx "foobar"
Compiling REx "foobar"
Compiling REx "foobar"
Compiling REx "foobar"
Compiling REx "foobar"