try this
Getty Ritter
4 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) |