Usage
    stream_editor(raw_lines, pattern, target, replacement)
 
    
    Arguments
- raw_lines
- a vector of readLines from the file 
- pattern
- a regex pattern to match 
- target
- target string to be replaced 
- replacement
- replacement string to be substituted 
 
    
    Value
    raw_lines : modified  vector of lines
     
    
    Examples
    example_string <- "\\target{} \\not_a_target{}"
texor::stream_editor(example_string,"\\s*\\\\target\\{\\}", "\\\\target", "\\\\hit")
#> Found  1 Matches for target : \\target
#> [1] "\\hit{} \\not_a_target{}"