extract_links: Extract Links from HTML
In SeanFobbe/databuilder: Create New Data Sets (esp. Large Text Corpora)
View source: R/extract_links.R
extract_links R Documentation
Extract Links from HTML
Description
Extracts hyperlinks from one or more HTML documents by reading a HTML markup, selecting all <a> nodes and returning their 'href' attributes as a vector. Robust implementation that returns 'NA' on error. Vectorized.
Usage
extract_links(x, NA.omit = FALSE)
Arguments
x
Character. A vector of filenames or URLs.
NA.omit
Logical. Whether to return results with or without NAs included. Defaults to FALSE.
Value
A vector of hyperlinks (for a single HTML document) or a named list of vectors (for a vector of document names).
SeanFobbe/databuilder documentation built on July 20, 2022, 4:50 a.m.
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View source: R/extract_links.R
| extract_links | R Documentation |
Extract Links from HTML
Description
Extracts hyperlinks from one or more HTML documents by reading a HTML markup, selecting all <a> nodes and returning their 'href' attributes as a vector. Robust implementation that returns 'NA' on error. Vectorized.
Usage
extract_links(x, NA.omit = FALSE)
Arguments
x |
Character. A vector of filenames or URLs. |
NA.omit |
Logical. Whether to return results with or without NAs included. Defaults to FALSE. |
Value
A vector of hyperlinks (for a single HTML document) or a named list of vectors (for a vector of document names).
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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