On Saturday, 17 August 2024 at 05:28:37 UTC, Bruce wrote:
Example. I want to find the index of an item in an array.
``` import std.stdio; import std.string;
void main() { string text = "Hello, World!"; string searchSubstring = "World"; ptrdiff_t index = text.indexOf(searchSubstring); if (index != -1) {writeln("The substring '", searchSubstring, "' found at index ", index);
} else {writeln("The substring '", searchSubstring, "' not found in the string.");
} } ```