Absolutely. Many of Fowler's refactoring patterns are specific to OO design, but there are plenty of them that are more generally applicable to most subroutine-driven, imperative programming language. I will try to keep that differentiation in mind as I review future patterns.

perl -e 'split//,q{john hurl, pest caretaker}and(map{print @_[$_]}(joi
+n(q{},map{sprintf(qq{%010u},$_)}(2**2*307*4993,5*101*641*5261,7*59*79
+*36997,13*17*71*45131,3**2*67*89*167*181))=~/\d{2}/g));'
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