# Accessing unknown \_level0 variables from FlashVars

**URL:** <https://forum.kirupa.com/t/accessing-unknown--level0-variables-from-flashvars/245617>\
**Category:** flash\
**Created:** [December 1, 2007, 10:11pm UTC](https://forum.kirupa.com/t/accessing-unknown--level0-variables-from-flashvars/245617 "2007-12-01T22:11:37Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![DavidPesta](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/davidpesta/32/3194_2.png) [@DavidPesta](https://forum.kirupa.com/u/DavidPesta)\
**Post date:** [December 1, 2007, 10:11pm UTC](https://forum.kirupa.com/t/accessing-unknown--level0-variables-from-flashvars/245617/1 "2007-12-01T22:11:37Z")

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I have run into a rare situation where I need to access \_level0 variables that have been passed to the flash file with FlashVars without knowing the names of these variables.

The HTML source (and FlashVars) are dynamic, which means I need some actionscript that can “see” the variable names and values since I cannot predict what these variables are going to be when authoring the swf file.

Any help would be fabulous!

Thanks,  
David