D1: Out of memory problems

[jicman via Digitalmars-d-learn]

On Tuesday, 7 April 2015 at 09:03:19 UTC, Kagamin wrote:
> For example if you slice the original string, it will be 
> preserved in memory. That's why parsers keep parsed substrings 
> by duplicating them - this can result in smaller memory 
> footprint.

Hmmmm... Will you be able to give me an example of what is bad 
and then fix that bad to a good?  This may be my problem...