13 lines
336 B
Plaintext
13 lines
336 B
Plaintext
function index($haystack,$needle) {
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$index = $haystack.IndexOf($needle)
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if($index -eq -1) {
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Write-Warning "$needle is absent"
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} else {
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$index
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}
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}
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$haystack = @("word", "phrase", "preface", "title", "house", "line", "chapter", "page", "book", "house")
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index $haystack "house"
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index $haystack "paragraph"
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