Dear Regularexpressiongurus,

How does one extract the middle of a string with a regular expression, given the characters before and after the substring desired? For example, let's say I need to isolate all characters between "abc" and "xyz"...

$foo = "abchelloxyz";
$bar = /regex on $foo/; # $bar = "hello"

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I can do this with index and substr, but regex has got to be more efficient. Thanks in advance :)

In reply to regex: extract a substring by Galen

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