I'm throwing in the towel in this one. I'm trying to use this Rex sed function.

I want to be able to capture the match on the left and insert it back into the replacement pattern with $1 but nothing I've tried works. I know I'm missing something simple. Here's my latest iteration:

sed qr{("name": "$section",\n.*\n.*)}, '$1' . $json, $groups_file, multiline => TRUE

But this just inserts "$1" into the file before the $json. If I do:

$1$json

The $1 is empty. Presumably because it is replaced with '' during runtime.

$PM = "Perl Monk's";
$MCF = "Most Clueless Friar Abbot Bishop Pontiff Deacon Curate Priest Vicar";
$nysus = $PM . ' ' . $MCF;
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In reply to Using a regex capture as part of a varible by nysus

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