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Scala added.
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}</lang>
=={{header|Sidef}}==
Uses /^/ and /$/ as start and end delimiters. Additionally, the start and end delimiters can be regular expressions.
{{trans|Perl 6}}
<lang ruby>func text_between (text, beg, end) {
beg.escape! if beg.kind_of(String)
end.escape! if end.kind_of(String)
Regex("#{beg}(.*?)(?:#{end}|\\z)", 's').match(text)[0] \\ ""
}
var tests = [
Hash(
text => "Hello Rosetta Code world",
start => "Hello ",
end => " world",
out => "Rosetta Code",
),
Hash(
text => "Hello Rosetta Code world",
start => /^/,
end => " world",
out => "Hello Rosetta Code",
),
Hash(
text => "Hello Rosetta Code world",
start => "Hello ",
end => /$/,
out => "Rosetta Code world",
),
Hash(
text => "</div><div style=\"chinese\">你好嗎</div>",
start => "<div style=\"chinese\">",
end => "</div>",
out => "你好嗎",
),
Hash(
text => "<text>Hello <span>Rosetta Code</span> world</text><table style=\"myTable\">",
start => "<text>",
end => "<table>",
out => "Hello <span>Rosetta Code</span> world</text><table style=\"myTable\">",
),
Hash(
text => "<table style=\"myTable\"><tr><td>hello world</td></tr></table>",
start => "<table>",
end => "</table>",
out => "",
),
Hash(
text => "The quick brown fox jumps over the lazy other fox",
start => "quick ",
end => " fox",
out => "brown",
),
Hash(
text => "One fish two fish red fish blue fish",
start => "fish ",
end => " red",
out => "two fish",
),
Hash(
text => "FooBarBazFooBuxQuux",
start => "Foo",
end => "Foo",
out => "BarBaz",
),
]
tests.each { |t|
var r = text_between(t{:text}, t{:start}, t{:end})
assert_eq(t{:out}, r)
say "text_between(#{t{:text}.dump}, #{t{:start}.dump}, #{t{:end}.dump}) = #{r.dump}"
}</lang>
{{out}}<pre>
text_between("Hello Rosetta Code world", "Hello ", " world") = "Rosetta Code"
text_between("Hello Rosetta Code world", /^/, " world") = "Hello Rosetta Code"
text_between("Hello Rosetta Code world", "Hello ", /$/) = "Rosetta Code world"
text_between("</div><div style=\"chinese\">\x{4F60}\x{597D}\x{55CE}</div>", "<div style=\"chinese\">", "</div>") = "\x{4F60}\x{597D}\x{55CE}"
text_between("<text>Hello <span>Rosetta Code</span> world</text><table style=\"myTable\">", "<text>", "<table>") = "Hello <span>Rosetta Code</span> world</text><table style=\"myTable\">"
text_between("<table style=\"myTable\"><tr><td>hello world</td></tr></table>", "<table>", "</table>") = ""
text_between("The quick brown fox jumps over the lazy other fox", "quick ", " fox") = "brown"
text_between("One fish two fish red fish blue fish", "fish ", " red") = "two fish"
text_between("FooBarBazFooBuxQuux", "Foo", "Foo") = "BarBaz"</pre>
=={{header|Sidef}}==
Uses /^/ and /$/ as start and end delimiters. Additionally, the start and end delimiters can be regular expressions.
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