how i review wholly fully-composed characters unicode twine perl?


i'm looking proceed review wholly entirely stoical characters unicode string.



is [:print:] contingent on locality any unchanging countenance doing incorporates impression class? example, review japanese impression '', given control character, [:print:] always going ascii codes 0x20 0x7e?



is there any impression class, including perl res, used review anything control character? [:print:] includes wholly characters ascii operation i assume [:cntrl:] does too.



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