Web scraping: Difference between revisions
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I'm using the <code>Requests.jl</code> package for this solution. Note, I used a slightly different URL after finding that the one specified in the task description is deprecated (though it still works). |
I'm using the <code>Requests.jl</code> package for this solution. Note, I used a slightly different URL after finding that the one specified in the task description is deprecated (though it still works). |
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<lang Julia>using Requests |
<lang Julia>using Requests |
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function getusnotime() |
function getusnotime() |
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const url = "http://tycho.usno.navy.mil/timer.pl" |
const url = "http://tycho.usno.navy.mil/timer.pl" |
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end |
end |
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isa(s, Requests.Response) || return (s, false) |
isa(s, Requests.Response) || return (s, false) |
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t = match(r"(?<=<BR>)(.*UTC)", readall(s)) |
t = match(r"(?<=<BR>)(.*?UTC)", readall(s)) |
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isa(t, RegexMatch) || return ( |
isa(t, RegexMatch) || return (@sprintf("raw html:\n %s", readall(s)), false) |
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return (t.match, true) |
return (t.match, true) |
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end |
end |
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(t, issuccess) = getusnotime() |
(t, issuccess) = getusnotime() |
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if issuccess |
if issuccess |
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println("The USNO time is ", t) |
println("The USNO time is ", t) |
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