Alignment anchor regex are not working with UTF-8 characters

MWE:

julia> pretty_table(M; alignment_anchor_regex = Dict(0 => [r"/"]))
┌────────────────────┐
│             Col. 1 │
├────────────────────┤
│              ¹⁹/₄  │
│              ¹⁰/₄₁ │
│           ⁴²⁵/₁₁₄  │
│ ⁷⁷⁷⁷⁷⁷/₄₈₈₈₈₈₈₈₈₈  │
└────────────────────┘

ronisbr / PrettyTables.jl

Alignment anchor regex are not working with UTF-8 characters #153