Hello all

I've been trying to figure this one out for a while now.
I have a file I want to import, each row looks something like this.
column1    |column two       |might be column3 And I want to delete the spaces between the acctual value
of the columns and the pipes '|'.See this example. 
while ($string =~ /(\s+\|)/)
{
        $string =~ s/$1/\|/;
}

[download]
it loops endlessly..... =(

on the other way, if I replace the '|' with ';'.
and changing the code a little it works?!
while ($string =~ /(\s+\;)/)
{
        $string =~ s/$1/\;/;
}

[download]
Have I missed some basic regexp rule?

In reply to regexp, substitution and the "pipe symbol" by jockel

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