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16 lines
348 B
Markdown
16 lines
348 B
Markdown
# find_index
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Returns the index of the first element in the list that satisfies the testing function. If no element passed the test, it returns -1.
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**Since:** 3.0
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## Parameters
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- `lt` : The list.
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- `test` : the testing function.
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## Examples
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use <util/find_index.scad>
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assert(find_index([10, 20, 30, 40], function(e) e > 10) == 1); |