Data commit

Task/Strip-comments-from-a-string/Wren/strip-comments-from-a-string.wren

@@ -0,0 +1,20 @@
+var markers = ["#", ";"]
+
+var stripComments = Fn.new { |s|
+   for (marker in markers) {
+       var t = s.split(marker)
+       if (t.count > 1) return t[0].trim()
+   }
+   return s.trim()
+}
+
+var strings = [
+    " apples, pears # and bananas",
+    " apples, pears ; and bananas",
+    " apples, pears \t     "
+]
+
+for (s in strings) {
+    var t = stripComments.call(s)
+    System.print("'%(s)' -> '%(t)'")
+}