|  | 
| 1. | Is it a string |   |  |  | 2. | Remove letter from string |   |  |  | 3. | Padding string |   |  |  | 4. | Parse string as number |   |  |  | 5. | dojo.string.pad("", 5) |   |  |  | 6. | dojo.string.pad("", 5, " ") space |   |  |  | 7. | dojo.string.pad("0", 5, "1") |   |  |  | 8. | dojo.string.pad("0", 5, "1", true) |   |  |  | 9. | dojo.string.substitute |   |  |  | 10. | dojo.string.substitute("${0} and ${1}.", ["Jack", "Jill"]) |   |  |  | 11. | substitute with function |   |  |  | 12. | substitute with named parameters |   |  |  | 13. | Trim a string |   |  |   
 |