rtrim: String trimming.

In tunelipt/wutils: Useful functions for data processing in a wind tunnel

Description

Trims whitespace off the ends of strings.

Usage

rtrim(s, chars = " \n\t\r")

ltrim(s, chars = " \n\t\r")

trim(s, chars = " \n\t\r")

Arguments

s	Character array to be trimmed.
chars	Characters to be trimmed.

Details

rtrim trims the right end of the string, ltrim trims the left end of the string and trim trims both ends of the string.

Value

Trimmed version of the character array.

See Also

sub

Examples

s <- "   garbagexxxx"
print(rtrim(s))
print(rtrim(s, 'x'))
print(ltrim(s))
print(ltrim(s, 'x'))
print(trim(s))
print(trim(s,'x'))
print(trim(s,' x'))

tunelipt/wutils documentation built on Nov. 5, 2019, 11:01 a.m.