// Strip any trailing commas
// "...foo,,,]" -> "...foo" ("...foo,,," may be empty)
static lyx::regex const back("^(.*[^,])?,*\\] *$");
// Strip any trailing commas
// "...foo,,,]" -> "...foo" ("...foo,,," may be empty)
static lyx::regex const back("^(.*[^,])?,*\\] *$");