harlowe:find
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harlowe:find [2017/10/09 20:39] 127.0.0.1 external edit |
harlowe:find [2019/04/16 01:40] (current) l |
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| Of course, if any condition should cause an error, such as checking if a number contains a number, then the error will appear. | Of course, if any condition should cause an error, such as checking if a number contains a number, then the error will appear. | ||
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| + | However, an error will NOT appear if you provide no values after the lambda - searching an empty sequence will simply | ||
| + | result in an empty array being returned. This allows you to write `(find: $lambda, ...$array)` without checking whether $array contains | ||
| + | any values (which you may not be certain of, if it contains the result of a previous (find:)). | ||
| The temp variable, which you can name anything you want, is controlled entirely by the lambda - it doesn't exist | The temp variable, which you can name anything you want, is controlled entirely by the lambda - it doesn't exist | ||
harlowe/find.txt ยท Last modified: 2019/04/16 01:40 by l
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