<div>
/[^\s]/ can also be written /\S/<br />
You might also want to be aware of possible metacharacters in $text
</div>


/[^\s]/ can also be written /\S/
You might also want to be aware of possible metacharacters in $text

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<div class="content wysiwyg-content">
I have a text file called cool.txt:<br />
<br />
lovelovelove.com &nbsp;Cool1<br />
painpainpain.com &nbsp;Cool2<br />
expertexpert.com &nbsp;Cool2<br />
<br />
I want this: perl script.pl cool.txt cool1 cool1.txt<br />
<br />
the script search the world cool1 in the file cool.txt and creat a file called cool1.txt and past the site(only the site).<br />
<br />
cool1.txt:<br />
lovelovelove.com<br />
<br />
<br />
tnx.
</div>
</div>


I have a text file called cool.txt:

lovelovelove.com  Cool1
painpainpain.com  Cool2
expertexpert.com  Cool2

I want this: perl script.pl cool.txt cool1 cool1.txt

the script search the world cool1 in the file cool.txt and creat a file called cool1.txt and past the site(only the site).

cool1.txt:
lovelovelove.com


tnx.

Text file word search

Perl is a high-level, general-purpose, interpreted, dynamic programming languages with over 25 years of development. Perl 5 runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large-scale development projects.  Perl gained widespread popularity as a Common Gateway Interface (CGI) scripting language, in part due to its regular expression and string parsing abilities. In addition to CGI, Perl is used for graphics programming, system administration, network programming, finance, bioinformatics, and other applications.