On Fri, 2021-01-22 at 06:33 +0000, Mukul Gandhi
mukulg@xxxxxxxxxxxxxxxxx wrote:

On Thu, Jan 21, 2021 at 5:05 PM Peter Flynn peter@xxxxxxxxxxxx <
xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:

I haven't found a use case for xsl:accumulator yet.

The case for accumulators is when you need to gather multiple
essentially independent sets of data from the input.

They are vey useful if you are streaming. Otherwise, a two-pass
approach is often much faster and may also use less memory.