I want to use the in to narrow down the search, What is the syntax in spring tool suite quick search ?
The implementation uses org.apache.tools.ant.types.selectors.TokenizedPattern for the path patterns. Example are here:
org.apache.tools.ant.types.selectors.TokenizedPattern
https://github.com/eclipse/eclipse.platform.text/blob/master/org.eclipse.text.quicksearch.tests/src/org/eclipse/text/quicksearch/tests/ResourceMatcherTest.java