Data commit

Task/Multisplit/D/multisplit.d

@@ -0,0 +1,38 @@
+import std.stdio, std.array, std.algorithm;
+
+string[] multiSplit(in string s, in string[] divisors) pure nothrow {
+    string[] result;
+    auto rest = s.idup;
+
+    while (true) {
+	    bool done = true;
+        string delim;
+        {
+            string best;
+            foreach (const div; divisors) {
+                const maybe = rest.find(div);
+                if (maybe.length > best.length) {
+                    best = maybe;
+                    delim = div;
+                    done = false;
+                }
+            }
+        }
+	    result.length++;
+	    if (done) {
+            result.back = rest.idup;
+		    return result;
+	    } else {
+            const t = rest.findSplit(delim);
+		    result.back = t[0].idup;
+		    rest = t[2];
+	    }
+    }
+}
+
+void main() {
+    "a!===b=!=c"
+    .multiSplit(["==", "!=", "="])
+    .join(" {} ")
+    .writeln;
+}