split out nullprint and set up space.regex multi-return

1 files changed, 3 insertions, 2 deletions

diff --git a/tools/search.js b/tools/search.js
index 56137b8..eafb2bf 100644
--- a/tools/search.js
+++ b/tools/search.js
@@ -32,8 +32,9 @@ function Search(){ // searchBlock should be a Space object.
       searchspace.comb( this.tiles[tile], comb.add );
     });
     for (let i=0; i<this.spaces.length; i++){
-      let coords = searchspace.regex(this.spaces[i]);
-      if (coords.length) this.calls[i](vec.add(coords, searchspace.loc), send, searchspace);
+      let coords = searchspace.regex(this.spaces[i])[0];
+      if (coords) this.calls[i](vec.add(coords, searchspace.loc), send,
+      searchspace);
     }
   }