Summary
We want to compare only the meaningful, rich parts of strings, i.e., non-whitespace characters, so they should be removed from string in feature_iter.
Impact
An example demonstrating how removing whitespace from the middle of strings produces more accurate string similarity metrics because the spaces no longer count as similar characters.

This ticket is closely related to #238
Summary
We want to compare only the meaningful, rich parts of strings, i.e., non-whitespace characters, so they should be removed from string in
feature_iter.Impact
An example demonstrating how removing whitespace from the middle of strings produces more accurate string similarity metrics because the spaces no longer count as similar characters.
This ticket is closely related to #238