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grep-i.yaml
--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns an array of every element in <em>enum</em> for which <tt>Pattern === element</tt>. If the optional <em>block</em> is supplied, each matching element is passed to it, and the block's result is stored in the output array. - !ruby/struct:SM::Flow::VERB body: " (1..100).grep 38..44 #=> [38, 39, 40, 41, 42, 43, 44]\n c = IO.constants\n c.grep(/SEEK/) #=> ["SEEK_END", "SEEK_SET", "SEEK_CUR"]\n res = c.grep(/SEEK/) {|v| IO.const_get(v) }\n res #=> [2, 0, 1]\n" full_name: Enumerable#grep is_singleton: false name: grep params: | enum.grep(pattern) => array enum.grep(pattern) {| obj | block } => array visibility: public
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