Create a regular expression with word boundaries
     
    
    Usage
    create_word_boundary(string)
 
    
    Arguments
    - string
- character vector of items 
 
    
    Value
    
wb_regex regular expression
     
    
    Examples
    require(stringr)
#> Loading required package: stringr
wb_regex <- create_word_boundary(c("pink", "salmon."))
str_view(stringr::sentences, wb_regex, match = TRUE)
#>  [12] │ A rod is used to catch <pink> <salmon>.
#> [714] │ A <pink> shell was found on the sandy beach.