Word break problem: Difference between revisions
Added Sidef
SqrtNegInf (talk | contribs) m (→{{header|Perl}}: 'strict' compatible) |
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}</lang>
=={{header|Sidef}}==
{{trans|zkl}}
<lang ruby>func word_break (str, words) {
var r = ->(str, arr=[]) {
return true if str.is_empty
for word in (words) {
str.begins_with(word) || next
if (__FUNC__(str.substr(word.len), arr)) {
arr << word
return arr
}
}
return false
}(str)
r.kind_of(Array) ? r.reverse : nil
}
var words = %w(a o is pi ion par per sip miss able)
var strs = %w(a amiss parable opera operable inoperable permission mississippi)
for str in (strs) {
printf("%11s: %s\n", str, word_break(str, words) \\ '(not possible)')
}</lang>
{{out}}
<pre>
a: ["a"]
amiss: ["a", "miss"]
parable: ["par", "able"]
opera: ["o", "per", "a"]
operable: ["o", "per", "able"]
inoperable: (not possible)
permission: ["per", "miss", "ion"]
mississippi: ["miss", "is", "sip", "pi"]
</pre>
=={{header|zkl}}==
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