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in reply to Re^2: How to make this substitutions without splitting the strings? (tr/// behavior)
in thread How to make this substitutions without splitting the strings?

Do you know of any documentation of this "leftmost match" feature in the tr/// built-in?
From perlop:

"If multiple transliterations are given for a character, only the first one is used:

tr/AAA/XYZ/

will transliterate any A to X."