has_trn: Check whether each element of input includes a trial...

View source: R/has_trn.R

has_trnR Documentation

Check whether each element of input includes a trial registration number

Description

Check whether each element of input includes a trial registration number

Usage

has_trn(x)

Arguments

x

A character vector.

Value

Boolean, length of input

Examples

has_trn(c("NCT00312962", "hello", "euctr2020-001808-42", NA))

maia-sh/ctregistries documentation built on July 20, 2024, 8:08 p.m.