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Task/Web-scraping/Julia/web-scraping-1.julia
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Task/Web-scraping/Julia/web-scraping-1.julia
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using Requests, Printf
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function getusnotime()
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const url = "http://tycho.usno.navy.mil/timer.pl"
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s = try
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get(url)
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catch err
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@sprintf "get(%s)\n => %s" url err
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end
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isa(s, Requests.Response) || return (s, false)
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t = match(r"(?<=<BR>)(.*?UTC)", readstring(s))
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isa(t, RegexMatch) || return (@sprintf("raw html:\n %s", readstring(s)), false)
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return (t.match, true)
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end
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(t, issuccess) = getusnotime();
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if issuccess
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println("The USNO time is ", t)
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else
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println("Failed to fetch UNSO time:\n", t)
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end
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Task/Web-scraping/Julia/web-scraping-2.julia
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Task/Web-scraping/Julia/web-scraping-2.julia
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Failed to fetch UNSO time:
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raw html:
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final"//EN>
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<html>
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<body>
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<TITLE>What time is it?</TITLE>
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<H2> US Naval Observatory Master Clock Time</H2> <H3><PRE>
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<BR>Apr. 20, 17:55:31 UTC Universal Time
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<BR>Apr. 20, 01:55:31 PM EDT Eastern Time
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<BR>Apr. 20, 12:55:31 PM CDT Central Time
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<BR>Apr. 20, 11:55:31 AM MDT Mountain Time
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<BR>Apr. 20, 10:55:31 AM PDT Pacific Time
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<BR>Apr. 20, 09:55:31 AM AKDT Alaska Time
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<BR>Apr. 20, 07:55:31 AM HAST Hawaii-Aleutian Time
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</PRE></H3><P><A HREF="http://www.usno.navy.mil"> US Naval Observatory</A>
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</body></html>
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