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25 lines
744 B
Text
25 lines
744 B
Text
With a block given, calls the given block with each successive grapheme cluster from +self+
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(see {Unicode Grapheme Cluster Boundaries}[https://www.unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries]);
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returns +self+:
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a = []
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'hello'.each_grapheme_cluster do |grapheme_cluster|
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a.push(grapheme_cluster)
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end
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a # => ["h", "e", "l", "l", "o"]
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a = []
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'тест'.each_grapheme_cluster do |grapheme_cluster|
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a.push(grapheme_cluster)
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end
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a # => ["т", "е", "с", "т"]
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a = []
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'こんにちは'.each_grapheme_cluster do |grapheme_cluster|
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a.push(grapheme_cluster)
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end
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a # => ["こ", "ん", "に", "ち", "は"]
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With no block given, returns an enumerator.
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Related: see {Iterating}[rdoc-ref:String@Iterating].
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