Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

.example {
  $button-sizes: (
    (small   16px),
    (large   22px)
  );

  @each $size in $button-sizes {
    /* ----- */
    name: nth($size, 1);
    size: nth($size, 2);
  }
}

SassMeister-output.css

.example {
  /* ----- */
  name: small;
  size: 16px;
  /* ----- */
  name: large;
  size: 22px;
}