| Telephone Directory sample program | |
| Allen:6348723 | |
| Brenda:5436546 | |
| Fred:7435423 | |
| Samantha:6342343 | |
| Listing for prefix 634 | |
| Allen:6348723 | |
| Samantha:6342343 | |
| end of prefix listing | |
| Display by prefix | |
| 5436546:Brenda | |
| 6342343:Samantha | |
| 6348723:Allen | |
| 7435423:Fred | |
| end display by prefix | |
| End of telephone directory sample program |