Prelude
Maybe I lack the necessary working routine. Anyway, the new example seems me the more likely to be not smart, but colorful -
and confusing!
Searching done Replaced 329 occurences of [0-9]+</p>\s+<p class="calibre2">
Differences between books I consider (left side) only the characters which get eliminate, so
7</p> and
<p class="calibre2"> should be highlighted in red.
Consequently, the yellow highlightings (right side) would be superfluous.
EDIT Without (much) words!
Differences between books (red/green)
Differences between books (only red) That looks
smart. For me!
However, the display is insofar incorrect: It should not get eliminated
<p class="calibre2">9</p> but
9</p>*blanc spaces*
<p class="calibre2"> - even the result is the same (correct).
Interna: Bedürftig (AHdAb)