How can I pass partial inputs to dropdown list in Selenium WebDriver?

How can I pass partial inputs to dropdown list in Selenium WebDriver?

References

Reference NO 1

http://stackoverflow.com/questions/15199393/how-can-i-pass-partial-inputs-to-dropdown-list-in-selenium-webdriver

Reference NO 2

http://stackoverflow.com/questions/17740502/how-to-select-all-the-extjs-dropdown-values-in-selenium-webdriver

Reference NO 3

https://gist.github.com/3284966

Reference NO 4

http://www.guru99.com/accessing-forms-in-webdriver.html

Reference NO 5

http://www.seleniumtests.com/p/selenium-interview-questions.html

Reference NO 6

http://www.scalatest.org/user_guide/using_selenium

Reference NO 7

https://dvcs.w3.org/hg/webdriver/raw-file/default/webdriver-spec.html

Reference NO 8

http://qtpselenium.com/selenium-training/