@list = ( one , two , three );
%hash = ( one => 1 , two => 2 , three => 3 );
foreach (@list) {
if ( $hash{$_} ) { $_ = '' ; }
}
I want the above method to be simplified by using map or something else But it should be simple ( i,e ) one line.
If the key is available in hash then the value should be removed from the list
Anthony Jesu Ashok
Majoris Systems Ltd
Bangalore
2004-12-08 Janitored by Arunbear - added code tags, as per Monastery guidelines
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Are you posting in the right place? Check out Where do I post X? to know for sure.
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
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Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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