Category talk:Wren-str: Difference between revisions

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@@ Line 415: / Line 415: @@
         if (final > 0) res.add(sub(s, first..-1))
         return res
+    }
+    // Splits 's' into a list of one or more strings separated by 'sep' but removes
+    // any empty elements from the list.
+    static splitNoEmpty(s, sep) {
+        if (!(s is String)) s = "%(s)"
+        if (!(sep is String) || sep.isEmpty) Fiber.abort("Separator must be a non-empty string.")
+        var split = s.split(sep)
+        return split.where { |e| !e.isEmpty }.toList
     }
@@ Line 597: / Line 606: @@
         return [
             "alpha", "beta", "gamma", "delta", "epsilon", "zeta", "eta", "theta",
-            "0iota", "kappa", "lambda", "mu", "nu", "xi", "omicron", "pi",
+            "iota", "kappa", "lambda", "mu", "nu", "xi", "omicron", "pi",
             "rho", "sigma final", "sigma", "tau", "upsilon", "phi", "chi", "psi", "omega"
         ]