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7
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1 |
val my_urls = """urbanc""".r
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2 |
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3 |
def crawl(url: String, n: Int) : Unit = {
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4 |
if (n == 0) ()
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5 |
else if (my_urls.findFirstIn(url) == None) ()
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6 |
else {
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7 |
println("Visiting: " + n + " " + url)
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8 |
for (u <- get_all_URLs(get_page(url))) crawl(u, n - 1)
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9 |
}
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10 |
}
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