split(",,,x,,,", ",") returns ["x", "", ""]. I think expected result is
["x"].
diff --git a/src/eval.c b/src/eval.c
index 3650c34..e5fd5cf 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -18291,6 +18291,14 @@ f_split(argvars, rettv)
vim_regfree(regmatch.regprog);
}
+ if (!keepempty)
+ {
+ while (rettv->vval.v_list->lv_len > 0
+ && rettv->vval.v_list->lv_last->li_tv.vval.v_string[0] == NUL)
+ vimlist_remove(rettv->vval.v_list, rettv->vval.v_list->lv_last,
+ rettv->vval.v_list->lv_last);
+ }
+
p_cpo = save_cpo;
}
Anyway, is it possible to change split()'s behavior to omit all empty field
(split(",,,x,,,y,,,") => ["x", "y"])? I don't have a problem with this.
But I
thought that the current omitting behavior is a bit strange.
--
Yukihiro Nakadaira - [email protected]
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