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| chr
- chr NUMBER
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- chr
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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 127
to 255 (inclusive) are by default not encoded in Unicode for backward
compatibility reasons (but see encoding).
For the reverse, use /ord.
See perlunicode and encoding for more about Unicode.
If NUMBER is omitted, uses $_.
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