nc: Named Capture to Data Tables

User-friendly functions for extracting a data table (row for each match, column for each group) from non-tabular text data using regular expressions, and for melting columns that match a regular expression. Patterns are defined using a readable syntax that makes it easy to build complex patterns in terms of simpler, re-usable sub-patterns. Named R arguments are translated to column names in the output; capture groups without names are used internally in order to provide a standard interface to three regular expression 'C' libraries ('PCRE', 'RE2', 'ICU'). Output can also include numeric columns via user-specified type conversion functions.

Version:	2024.2.21
Depends:	R (≥ 2.14)
Imports:	data.table (≥ 1.15.0)
Suggests:	testthat, re2, stringi, ggplot2, tidyr (≥ 1.0.0), cdata, reshape2, knitr, markdown, rmarkdown, R.utils, covr, arrow
Published:	2024-02-22
Author:	Toby Hocking [aut, cre]
Maintainer:	Toby Hocking <toby.hocking at r-project.org>
BugReports:	https://github.com/tdhock/nc/issues
License:	GPL-3
URL:	https://github.com/tdhock/nc
NeedsCompilation:	no
Materials:	NEWS
CRAN checks:	nc results

Documentation:

Reference manual:	nc.pdf
Vignettes:	Overview of nc functionality Capture first match Capture all matches in a single subject string Capture melt Comparisons with other packages Helper functions Uniform interface to three regex engines Reading regularly named files

Downloads:

Package source:	nc_2024.2.21.tar.gz
Windows binaries:	r-devel: nc_2024.2.21.zip, r-release: nc_2024.2.21.zip, r-oldrel: nc_2024.2.21.zip
macOS binaries:	r-release (arm64): nc_2024.2.21.tgz, r-oldrel (arm64): nc_2024.2.21.tgz, r-release (x86_64): nc_2024.2.21.tgz, r-oldrel (x86_64): nc_2024.2.21.tgz
Old sources:	nc archive

Reverse dependencies:

Reverse suggests:

atime, aum, mlr3resampling

Linking:

Please use the canonical form https://CRAN.R-project.org/package=nc to link to this page.