Greetings all,
Just hours ago I found the :with options of helpers like
validates_format_of seems UTF-8 compatible (for instance, "/.{2}/"
matches exactly two UTF-8 characters instead of a length 2 UTF-8
string). I am wondering if there are any documentation about this UTF-8
compatible methods? Are there any UTF-8 compatible regex engine in ruby
itself? TIA!
Difei
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