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There are a lot of difference which I am not interested. For example, consider the following case:


I want to ignore this pattern of difference, but I just can make the filter work. Any suggestion?

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1 Answer 1

I found this post because I was also struggling with WinMerge. The line filter documentation goes right at RegEx, so did I. Stupid me; none of the expressions I made did any filtering. Turns out you just put the string in common to left and right lines and it works like I want.

For example, I am comparing 2 XML files for certain differences. Some lines contain these strings:

IntID IntRef

They are preceded by whitespace, and open tag string and followed by a UUID, which is the entity that is causing a difference I would like to ignore.

So I just added two line filters with just the strings and no RegEx stuff. It was a bit slow to process a 12M file, but I more than made up for the time in having to ignore 1000+ hits to see the 4 differences.

I think this is what you are after with the XXXXXXXX XXXXXXXXX on the left and right. I am assuming the data is the same on each side.

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