wpass: fix duplicate password fields being incorrectly filled

scripts/default.nix

@@ -74,6 +74,7 @@
     ];
     wpass = [
       wdmenu
+      ripgrep
       fd
       myPass
       sd

scripts/wpass

@@ -29,7 +29,7 @@ main() {
 
     test -n "$entry" || exit 0
 
-    username=`pass show "$entry" 2>/dev/null | perl -ne 'print $2 if /^(login|user|email): (.*)/'`
+    username=`pass show "$entry" 2>/dev/null | rg -m1 '(login|user|email): (.*)' -r '$2'`
     password=`pass show "$entry" 2>/dev/null | head -n 1`
     otp=`pass otp "$entry" 2>/dev/null` || true