Hi guys, thanking for your wisdom. my task is using perl to analyse an article: read it, and write a report such as the total number of the words and frequence of the words and expressions, if appear once, ignore.the report may look like: 
 
                   report

total: 152 words
such as        3
in terms of    2
would like     3
.
.
.

[download]
I guess the coding won't be more than 10 lines long,may be i was wrong, and I installed active perl 5.12 .2 build by the way. I appreciate your kind help David

In reply to article processer by dvd1999

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