Complex String Handling

I have lots of text on a drawing in the following form:

"B=12 37 54.1 L=........."

Now, since the above string does not contain the degrees (%%d ) minutes (') and seconds (") symbols I am trying to substitute the spaces, as follows:

1st space location: "%%d"

2nd space location: """

3rd space location: "'"

I was looking at using Vl-String-Search, Vl-String-Position and Vl-String-Subst but the spaces may not always be located in the same position - Bump!

As always, I appreciate any guidance.

Cheers,

Perhaps something like:

(defun foo ( s l )
   (if (and l (wcmatch s "* *"))
       (foo (vl-string-subst (car l) " " s) (cdr l))
       s
   )
)

Or:

(defun foo ( s l )
   (if l (foo (vl-string-subst (car l) " " s) (cdr l)) s)
)

Or:

(defun foo ( s l )
   (foreach x l (setq s (vl-string-subst x " " s)))
)

Example:

_$ (foo "B=12 37 54.1 L=........." '("%%d" "\"" "'"))
"B=12%%d37\"54.1'L=........."

Lot of viewers , no thank you's. Not that I think you're losing sleep about it and I centainly don't wanny get sticky , but brilliantly short and effective Lee , as always.

Gr Rlx

Thank you rlx.

Thanks Lee, spoilt for choice! Perfect with a capital 'P'...

Much appreciated.

You're most welcome abra-CAD-abra