For future reference, please be more specific on what isn't working.
Your first line:
#/usr/bin/perl
Should be:
#!/usr/bin/perl
This is an operating system thing, not a perl thing, and won't affect you if you are using a Windows system or calling the script from the command line (e.g. "perl myscript.pl")
open(DATA, "data.txt") or die "error opening file $!";
@data = <DATA>;
Update: As many (
sean,
infoninja, and
mdillon have pointed out, @data=<DATA> is correct.
<strikeout>I believe your problem might be here. <DATA> returns a string. @data is an array. Also, you are only getting the first line from DATA, not all the lines.</strikeout>
if ($data =~ /$word/) {
Note that this is case-sensitive. You might want to use /$word/i to make it insenstive.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.