Drew Web Interface

Declarative Rewriting Expression Wengine (v1.0.2). © 2015-2016, by Peter van der Zee (qfox.nl). Details and source on github. Or just npm install drew
Query The Drew Query goes here
Callback args: () The function, with args, is called for each result
Once After Every
Yes No
Index Object
Off Low Medium High
Data Text to parse and apply the query to
Macros Named queries you can use in other queries
Constants Aliases for actual code (js), expression, should return bool
Result Shows tokens.map(o=>o.value).join('');
Compiled code This is what your query compiles to
Debug (browser console may be more helpful)