is_valid_regex

Check if a regular expression is valid

internal

Provides classes for storing and manipulating taxonomic data.
Most of the classes can be treated like base R vectors (e.g. can be used
in tables as columns and can be named). Vectorized classes can store taxon names
and authorities, taxon IDs from databases, taxon ranks, and other types of
information. More complex classes are provided to store taxonomic trees and
user-defined data associated with them.

Zachary Foster

taxa

Classes for Storing and Manipulating Taxonomic Data

Scott Chamberlain

is_valid_regex function

<dl><dt>text</dt>
<dd>The putative regex to check.</dd></dl>

Arguments

Check regex validity — is_valid_regex

<dl>

<dt>text</dt>
<dd>The putative regex to check.</dd>

</dl>

is_valid_regex: Check regex validity

Description

Usage

Arguments