In Xara, I created a brush with a series of dashes, a question-mark shape, and more dashes. Please see the attached.
Click image for larger version.  Name: Line Patterns.jpg  Views: 435  Size: 18.1 KB  ID: 81252

I will need to make other similar repeating line patterns, such as dashes, a triangle, and more dashes.

They will be use in maps.

IS THERE A WAY TO THIS IN ILLUSTRATOR CS5? I looked at dashing options and some of the brushes but they don't appear to be able to do this (perhaps there are some options I overlooked)?
Line Patterns.xar