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2008 Dec 15
1
Unicode problem with mb_chars.index
Hello,
I tried the following
str ="ÄÄa__"
assert str.mb_chars.is_utf8?
assert str.is_utf8?
# this is logical
assert_equal 4, str.index("a", 4)
# this is not logical. shouldn''t this be nil !?
assert_equal 2, str.mb_chars.index("a", 4)
Why is the last line failing? And how could I fix this?
Regards,
Peter.
PS: I am using ruby 1.8.6 on linux with rails