try this
Getty Ritter
3 years ago
209 | 209 | (cdr lst)))))) |
210 | 210 | |
211 | 211 | (define (string-take str i) |
212 |
(substring str 0 |
|
212 | (substring str 0 i)) | |
213 | 213 | |
214 | 214 | (define (string-drop str i) |
215 |
(let ((l ( |
|
215 | (let ((l (- (string-length str) 1))) | |
216 | 216 | (substring str i l))) |
217 | 217 | |
218 | 218 | (define (gather-para document) |