is.url: Check if string is a URL

In ArchaeoPhases: Post-Processing of the Markov Chain Simulated by 'ChronoModel', 'Oxcal' or 'BCal'

Check if string is a URL

Description

Uses a regex approach to check if a string is a URL. This approach is faster than url.exists but does do the actual verification.

Usage

is.url(x)

Arguments

x	A character string.

Details

Retrieved from: https://github.com/trinker/reports/blob/master/R/is.url.R

Value

Returns a logical evalution as to whether a string is a URL.

ArchaeoPhases documentation built on June 22, 2022, 1:05 a.m.