Thanks ! These are pretty cool (I could see come use for them in my work), but I'm looking for something which I could use a regexp: 
$str = "PolarBear";
$str =~ /[Pp]olar[Bb]e[ae]r/;

[download]
if $str is "polarbear" or "polarbeer" or "Polarbear" returns 0
if $str is "PolarBeat returns 1
if $str is "PelarBeat returns 2
etc,etc.

In reply to Re^2: non-exact regexp matches by Anonymous Monk
in thread non-exact regexp matches by vinforget

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