hi
Assuming that
- $line is a line you've read from your text file, and that
- a newline is your record delimiter, and that
- your fields' content never contains tabs:
$line =~ s/\t+/\t/g;
The + modifier to the \t tells the regular expression to find one or more of the preceding thingie (in this case, a tab). The g modifier at the end tells the regular expression to perform the substitution on all occurrences of the match.
HTH
//=\\
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
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<blockquote> <br /> <dd>
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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
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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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