Removes alphanumeric characters from a string.

Function removes alphanumeric characters from a string.

Usage

removeNumeric ( string)

Arguments

string

a character vector

Value

a character string

Author

Sebastian Weirich

Examples

str <- c(".d1.nh.120", "empty", "110", ".nh.dgd", "only.nh")
removeNumeric(str)
#> [1] ".d.nh."  "empty"   ""        ".nh.dgd" "only.nh"