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Retrieving an Element of an Array: Difference between revisions
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→{{header|Ruby}}: unique lang tag
m (→{{header|PHP}}: lang tag) |
m (→{{header|Ruby}}: unique lang tag) |
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Line 427:
=={{header|Ruby}}==
<lang ruby> ary = ['Ruby','rules','big','time']
#the first element
element = ary[0]
Line 446:
#select the first element of length 3
element = ary.find{|el|el.length==3}
# => element = "big"</lang>
=={{header|Scheme}}==
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