str_replace_all

replacement string.  References of the
  form <code><1></1>, <code><2></2> will be replaced with the
  contents of the respective matched group (created by
  <code>()</code>) within the pattern.</code><p></p><p>  <item>string</item>{input vector. This must be an </p></code>

replacement

stringr is a set of simple wrappers that make R's string
        functions more consistent, simpler and easier to use.  It does
        this by ensuring that: function and argument names (and
        positions) are consistent, all functions deal with NA's and
        zero length character appropriately, and the output data
        structures from each function matches the input data structures
        of other functions.

str_replace_all: Replace all occurrences of a matched pattern in a string.

Usage

Arguments