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| Taisha:~/tttmp/to_hash $ perl -E 'say "$_ ---> uc : ", uc($_), ", ucfirst : ", ucfirst($_), ", lc : ", lc($_) , ", lcfirst : ", lcfirst($_), ", ucfirst(lc) : ", ucfirst(lc($_)) for (@ARGV)' foo BAR BaZ qUx
foo ---> uc : FOO, ucfirst : Foo, lc : foo, lcfirst : foo, ucfirst(lc) : Foo
BAR ---> uc : BAR, ucfirst : BAR, lc : bar, lcfirst : bAR, ucfirst(lc) : Bar
BaZ ---> uc : BAZ, ucfirst : BaZ, lc : baz, lcfirst : baZ, ucfirst(lc) : Baz
qUx ---> uc : QUX, ucfirst : QUx, lc : qux, lcfirst : qUx, ucfirst(lc) : Qux
Taisha:~/tttmp/to_hash $ |
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