Where is this whitespace hiding?
===

I have a character vector which is the file of some PDF scraping via `pdftotext` (command line tool).

Everything is (blissfully) nicely lined up.  However, the vector is riddled with a type of whitespace that eludes my regular expressions:

    > test
    [1] "Address:"              "Clinic Information:"   "Store "                "351 South Washburn"    "Aurora Quick Care"    
    [6] "Info"                  "St. Oshkosh, WI 54904" "Phone: 920‐232‐0718"   "Pewaukee"  
    
    > grepl("[0-9]+ [A-Za-z ]+",test)
    [1] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE
    
    > dput(test)
    c("Address:", "Clinic Information:", "Store ", "351 South Washburn", 
    "Aurora Quick Care", "Info", "St. Oshkosh, WI 54904", "Phone: 920‐232‐0718", 
    "Pewaukee")
    
    > test.pasted <- c("Address:", "Clinic Information:", "Store ", "351 South Washburn", 
    +                  "Aurora Quick Care", "Info", "St. Oshkosh, WI 54904", "Phone: 920‐232‐0718", 
    +                  "Pewaukee")
    
    > grepl("[0-9]+ [A-Za-z ]+",test.pasted)
    [1] FALSE FALSE FALSE  TRUE FALSE FALSE FALSE FALSE FALSE
    
    > Encoding(test)
    [1] "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown"
    
    > Encoding(test.pasted)
    [1] "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "UTF-8"   "unknown"

Clearly there's some character that's not getting assigned in the `dput`, as in the question below:

http://stackoverflow.com/questions/11369390/how-to-properly-dput-internationalized-text

I can't copy/pasted the entire vector....  How do I search-and-destroy this non-whitespace whitespace?