February 2012
Intermediate to advanced
1184 pages
37h 17m
English
Content preview from Programming Perl, 4th Editiontr///
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tr/// 
tr/// y///
This is the transliteration (sometimes erroneously called translation)
operator, which is like the y///
operator in the Unix sed program,
only better, in everybody’s humble opinion. See Chapter 5.
To use with a read-only value without raising an exception, use
the /r modifier, first available in
v5.14.
say "bookkeeper" =~ tr/boep/peob/r; # prints "peekkoobor"
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.