Extract pngs from Adobe Illustrator File

How to extract pngs from adobe illustrator file

Reference: http://graphicdesign.stackexchange.com/questions/11045/how-to-extract-pngs-from-adobe-illustrator-file

Steps

1. Open an Adobe Illustrator file (*.ai)
2. Select the element to be extracted
3. File->Script->Other Script to select the script or simply drag and drop the script above on the ai file
4. The selected element will be extracted as .png

Note: Background will also be extracted