24/7 Support: 800.608.6482

Get Started

Developer Docs


MivaScript Builtin Function, Miva Merchant 9+

Tag / Description

keyword_extract( string, keywords var )

<mvt:assign name="g.return_value" value="keyword_extract( string, keywords var )" />

Given a string, will extract keywords from it. Skipping SGML tags and stemming words (e.g., "running" becomes "run", but "bring" is not changed), the unique list of keywords are placed in the keywords as an array. Also, some common english words (the articles, "for" "are", etc.) are removed. Note that there are some words may stem unexpectedly (e.g., "has" transforms to "ha").


  • string

    Populates the keywords array and returns number of elements.

  • keywords var

Return Values


This website uses cookies to identify visitors, track visitors to our website, store login session information and to remember your user preferences. By continuing to use this site you agree to our use of cookies. Learn More.

This website uses cookies. By continuing to use this site you agree to our use of cookies. Learn More.


Miva believes that all online businesses should have access to a scalable ecommerce platform that can meet their unique business requirements. Miva offers PCI compliant ecommerce, hosting, and custom website design and development solutions. Miva customers have processed over $100 billion in online sales since 1997.

Copyright © 2016 Miva, Inc - All Rights Reserved   Privacy Policy | Store Policy

Contact Us
Receive Tips & Updates

Copyright © 2017 Miva, Inc - All Rights Reserved

Back To The Top