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    <title>bceehhip || beehhip</title>
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    <a href="https://adventofcode.com/2020/day/4">
    <pre><code class="language-kotlin">
    File("src/InputDay4.txt")
            .readText().split("\n\n")
            .map { it
                    .split(Regex("\\s"))
                    .map(String::first)
                    .sorted()
                    .joinToString("")
            }
            .count { it == "bceehhip" || it == "beehhip" }
    </code></pre>
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