validate_regex_key_pair

Checks that the number of capture groups in the regex matches the length of the key.
Checks that only certain values of <code>key</code> can appear more that once.
Adds names to keys that will be used for column names in the output of <code>extract_taxonomy</code>.
Uses non-standard evaluation to get the name of input variables.

internal

A set of tools for parsing, manipulating, and graphing data
classified by a hierarchy (e.g. a taxonomy).

Zachary Foster

metacoder

Tools for Parsing, Manipulating, and Graphing Taxonomic
Abundance Data

Niklaus Grunwald

Rob Gilmore

validate_regex_key_pair function

<dl><dt>regex</dt>
<dd>(<code>character</code>)
A regex with capture groups</dd>
<dt>key</dt>
<dd>(<code>character</code>)
A key corresponding to <code>regex</code></dd>
<dt>multiple_allowed</dt>
<dd>(<code>character</code>)
Values of <code>key_options</code> that can appear more than once.</dd></dl>

Arguments

Check a regex-key pair — validate_regex_key_pair

<dl>

<dt>regex</dt>
<dd>(<code>character</code>)
A regex with capture groups</dd>


<dt>key</dt>
<dd>(<code>character</code>)
A key corresponding to <code>regex</code></dd>


<dt>multiple_allowed</dt>
<dd>(<code>character</code>)
Values of <code>key_options</code> that can appear more than once.</dd>

</dl>

validate_regex_key_pair: Check a regex-key pair

Description

Usage

Value

Arguments