seeker: bugfixes:
- handle empty line (segfaults)
- handle end of userinput gracefully (segfaults)
seeker: contribute to making code dirty. this already handles multiple words, idk that :\
seeker: iter signed -> iter unsigned

this finds no use being signed; and/or should have been unsigned
in the first place.
seeker:
-clean up code
-code a primitive searcher function
remove un-necessary (?) check to fix multiplicity of code (i invent words)
seeker:

- fix errornous output (missed a return)
- add a temporary hax, newline delim '|'
cleanup: whitespaces