https://www.boost.org/doc/libs/latest/doc/html/doxygen/trim__all_8hpp_1ab5813f4abb2556566d7b762cbae71ffe.html
Function template trim_fill_copy_if
function templatetrimfillcopy
https://wiki.retrotechcollection.com/Template:Trim
Template:Trim - RetroTechCollection
template trim
https://tum.wikipedia.org/wiki/Template:Trim_brackets
Template:Trim brackets - Wikipedia
template trimbracketswikipedia