Returns the character represented by that NUMBER in the character set. For example,chr(65) is"A" in either ASCII or Unicode, and chr(0x263a) is a Unicode smiley face. Note that characters from 128 to 255 (inclusive) are by default not encoded in UTF-8 Unicode for backward compatibility reasons (but seeencoding).
If NUMBER is omitted, uses$_.
For the reverse, use"ord".
Note that under thebytes pragma the NUMBER is masked to the low eight bits.
Seeperlunicode andencoding for more about Unicode.
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