If ord is returning 0, it is a null, and you can represent the character as \0. Other characters can be represented by \### where the #s are octal digits. You can get the octal representation for some unknown $char by using sprintf "%o", ord($char)
Caution: Contents may have been coded under pressure.

In reply to Re: why doesnt my regex match certain character? by Roy Johnson
in thread why doesnt my regex doesnt matches certain character? by Anonymous Monk

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