Will convert following SAS operators: eq, =, le, lt, ge, gt, index
Will convert following logic: and, or, ()
Will convert all unquoted values to upper case (assumed to be variable names)
All quoted values will be returned with single quotes - may fail if have quotes within quotes
Usage
stream_filter_convwhere(x)
Arguments
- x
a character string of SAS code
Value
a character string of R code
Examples
stream_filter_convwhere(x = "where X in (1 2 3 4) and Y gt 4 ")
#> [1] " X %in% c(1 , 2 , 3 , 4) & Y > 4 "
stream_filter_convwhere(x = "where X = \"fred\" and Y gt 4 ")
#> [1] " X == 'fred' & Y > 4 "