If the data is in a file (say logfile) a one-liner could be used. 
$ perl -pe 's|(/\w+)|$1 . ++$counts{$1}|ge' logfile>countedlogfile

$ cat logfile
doc123/print doc456/read doc789/print doc145/print doc123/read

$ cat countedlogfile
doc123/print1 doc456/read1 doc789/print2 doc145/print3 doc123/read2

[download]

--

flounder

In reply to Re^2: Count occurrences and rename words in order by flounder99
in thread Count occurrences and rename words in order by Anonymous Monk

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