chr
Examples:
chr-NUMBER
chr
Description:
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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