23 lines
728 B
Plaintext
23 lines
728 B
Plaintext
:sig
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template<typename F> String StringList::find(F f, String fallback = "") const
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:params
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f : predicate called with each string
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fallback : value returned when no item matches
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return value : the first matching string, or `fallback`
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:content
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Returns the first string in the list that satisfies the predicate. Use it when you need the matching value itself, not just a yes/no answer, and when a clear fallback is better than a separate missing-value branch.
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:example
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StringList routes = split("dashboard,index,themes", ",");
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String route = routes.find([](String item) { return(str_starts_with(item, "them")); }, "missing");
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print(route, "\n");
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:see
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>types
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0_StringList
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2_StringList_some
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2_StringList_every
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2_StringList_filter
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