Add two escape sequences, attributes in the right value override the left value ones.
Arguments
| Type | Intent | Optional | Attributes | | Name | |
|---|
| type(ansi_code), |
intent(in) |
| | :: |
lval | First escape code |
| type(ansi_code), |
intent(in) |
| | :: |
rval | Second escape code |
Return Value type(ansi_code)
Combined escape code
