Step 2 is to try the leftmost part 1 time (no TGA found).

Step 3 is to try the leftmost part 2 times (no TGA found).

Step 4 (and this is where the naive part goes bad) is to advance the leftmost starting point by one, since the match is unanchored.

In reply to Re^4: Understanding a portion of perlretut by Corion
in thread Understanding a portion on the Perlretut by BlueStarry

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