Beefy Boxes and Bandwidth Generously Provided by pair Networks
Keep It Simple, Stupid

Answer: How do I print only some letters of this string

by Roy Johnson (Monsignor)
on Nov 03, 2003 at 21:53 UTC ( #304255=categorized answer: print w/replies, xml ) Need Help??

Q&A > input and output > How do I print only some letters of this string - Answer contributed by Roy Johnson

nuance made a couple of sub-optimal choices: for instead of while, and the 4-argument substr to actually change $_ rather than the 3-argument form to get what he wants out of it.
while (<DATA>) { print substr($_, 0, 100); }

Log In?

What's my password?
Create A New User
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (12)
As of 2016-10-26 14:09 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (341 votes). Check out past polls.