Aliases: str_trim str_squish
Keywords:
### ** Examples str_trim(" String with trailing and leading white space\t")
[1] "String with trailing and leading white space"
str_trim("\n\nString with trailing and leading white space\n\n")
[1] "String with trailing and leading white space"
str_squish(" String with trailing, middle, and leading white space\t")
[1] "String with trailing, middle, and leading white space"
str_squish("\n\nString with excess, trailing and leading white space\n\n")
[1] "String with excess, trailing and leading white space"