what about punctuation and numbers? =)

my 2¢ 

  DB<141> $r = 'SomEThingWithMIXEDRegiSter;.?=356';
 => "SomEThingWithMIXEDRegiSter;.?=356"

  DB<142> $r =~ s/(.)/ $1 eq "\u$1" ? ($1 eq "\l$1" ? $1 : "U" ) : ($1
+ eq "\l$1" ? "L" : "X" ) /ge
 => 33

  DB<143> $r
 => "ULLUULLLLULLLUUUUUULLLULLL;.?=356"

[download]

Cheers Rolf

( addicted to the Perl Programming Language)

In reply to Re^2: change [A-Z] to U, [a-z] to L with one regex? by LanX
in thread change [A-Z] to U, [a-z] to L with one regex? by Doctrin

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