Pattern 'tri' finds 'tri' and 'triangle' and 'triangular'

tri

Pattern logic: AND

Hello & Joe

Simple pattern logic - some options - Find Hello and joe. joe must appear 3 times minimum as full word and ignore case

Hello & joe{i,w,3}

Some more: AND, OR, NUMBER

cat | dog | tiger
cat{2} & (dog{w,i} | tiger{w,i} | fish{w,i} )

A simple pattern - say word - is the easiest way to begin.
But in this case results will often not satisfy because we have too much hits.
After a a character sequence we can add attributes: w - word, i - ignore case, number ( minimum)
To ensure we find 'tri' only we just write_bytes tri{w}

With round brackets we set priority. (Experimental)