Re: Search for Second Occurence of Substing and get containing text

The previous replies probably give enough to go on, but the OP question wasn't clear. To expand a bit, one of the following two methods would be useful, depending on what the question really meant:

# scenario 1:
$data = <<EOT1;
ignore this part

===Comments===

ignore this part too

===Comments===

capture this part

=Microarray Data=
EOT1

$match = ( $data =~ /.*===Comments===(.*?)=Microarray Data=/s )[0];
print $match;

# scenario 2:
$data = <<EOT2;
ignore this part

===Comments===

ignore this also

=Microarray Data=

and ignore this

===Comments===

this is what we want

=Microarray Data=
EOT2

$match = ( $data =~ /===Comments===(.*?)=Microarray Data=/sg )[1];
print $match;
[download]

The basic point is that a regex match will return its capture(s) as a list, which you can then pick from via an array slice (or assign to an array or list).

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