Insert and remove zip-code connect character — zipcode

Inserts a hyphen as a delimiter in the given zip-code string. Or exclude the hyphen.

zipcode_spacer(x, remove = FALSE)

Arguments

x: Zip-code. Number or character. Hyphens may be included, but the input must contain a 7-character number.
remove: Default is FALSE. If TRUE, remove the hyphen.

zipcode_spacer(7000027)
#> [1] "700-0027"
zipcode_spacer("305-0053")
#> [1] "305-0053"
zipcode_spacer("305-0053", remove = TRUE)
#> [1] "3050053"