What I want to accomplish:
I want to match certain explicit content outside of comments.
An Example:
<div>
<div>Hello $world$</div>
<div>Another text <!-- $example$--></div>
</div>
<div>
How are $you$?
</div>
<!--
<div>
Lorem ipsum $dolor$ sit
</div>
-->
Words I want to match: $world$
, $you$
Words I don't want to match: $example$
, $dolor$
So far I was only able to match either all or none.
What I can't do:
I can't delete all comments because because it's required to provide the source code I filtered.
I can't tell where you come from with your code, but you need to read your page into a String oder String[] and then run a regular expression over it to extract the Strings you want to filter.
How to use a stream with regex in java:
How do I create a Stream of regex matches?
How to use regex in java:
https://www.tutorialspoint.com/java/java_regular_expressions.htm
Test your regular expression before deploying it:
Add alternation
/(?:<!--.*?-->)|($.*?$)/gsm
^
and check if there is anything in the first capturing group.
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