googleLink2pdf: extract pdf link from google search result
In berryFunctions: Function Collection Related to Plotting and Hydrology

googleLink2pdf

R Documentation

extract pdf link from google search result

Description

restrict pdf link from a google search to actual link with text processing

Usage

googleLink2pdf(googlelink)

Arguments

googlelink

Character string: A search result address

Value

Characterstring with only the basic link

Note

The function is not vectorized! If you have many links, use a loop around this function...

Author(s)

Berry Boessenkool, berry-b@gmx.de, 2012

Examples


Link <- paste0("https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1",
        "&cad=rja&sqi=2&ved=0CDIQFjAA&url=http%3A%2F%2Fcran.r-project.org",
        "%2Fdoc%2Fmanuals%2FR-intro.pdf&ei=Nyl4UfHeOIXCswa6pIC4CA",
        "&usg=AFQjCNGejDwPlor4togQZmQEQv72cK9z8A&bvm=bv.45580626,d.Yms")
googleLink2pdf(Link)

Link <- paste0("https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1",
        "&cad=rja&uact=8&ved=0ahUKEwjLlfmClavRAhWaN1AKHcGSBjEQFgghMAA",
        "&url=http%3A%2F%2Fstackoverflow.com%2Fquestions%2Ftagged%2Fr",
        "&usg=AFQjCNHYj6HjSs6Lvczn9wMWxE3slCdq1Q&bvm=bv.142059868,d.ZWM")
googleLink2pdf(Link)
Link <- paste0("https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2",
        "&cad=rja&uact=8&ved=0ahUKEwjLlfmClavRAhWaN1AKHcGSBjEQFggpMAE&",
        "url=http%3A%2F%2Fstackoverflow.com%2Fquestions%2Ftagged%2F%3Ftagnames",
        "%3Dr%26sort%3Dactive&usg=AFQjCNGkPGHq05qwKLLW4vRXdmk2Olhmig&bvm=bv.142059868,d.ZWM")
googleLink2pdf(Link)

berryFunctions documentation built on May 29, 2024, 4:01 a.m.