Put section "Look-around assertions" to proper pos
Put section "Look-around assertions" to proper pos

Seems its author directly appends this doc with it.
jonathanstowe/doc,gfldex/doc,tbrowder/doc,antquinonez/doc,jonathanstowe/doc,tbrowder/doc,perl6/doc,dmaestro/doc,dmaestro/doc,stmuk/doc,tbrowder/doc,MasterDuke17/doc,gfldex/doc,MasterDuke17/doc,dmaestro/doc,antquinonez/doc,jonathanstowe/doc,jonathanstowe/doc,dmaestro/doc,antquinonez/doc,tbrowder/doc,perl6/doc,perl6/doc,perl6/doc,gfldex/doc,antquinonez/doc,dmaestro/doc,antquinonez/doc,gfldex/doc,MasterDuke17/doc,MasterDuke17/doc,stmuk/doc,jonathanstowe/doc,stmuk/doc,gfldex/doc,stmuk/doc,perl6/doc,stmuk/doc