Hello enlightened ones,

I have a pretty basic problem, yet I am unable to find an elegant solution to it. :-(

I have a string which contains zero or more substrings, surrounded by delimiter pairs. I want to extract all the substrings.

For instance, if the delimiter pair is Foo and Bar and I have the string

WhateverFooBlahBarMoreFooStuffBarMore

I'd like to extract Blah and Stuff from it.

A simple

@words = ($line =~ /Foo(.*)Bar/g);

doesn't work - because of the greedy expression matching it gets BlahBarMoreFooStuff. I tried to override that with

@words = ($line =~ /(Foo(.*)Bar)+?/g);

but, for some reason, then I get FooBlahBarMoreFooStuffBar and BlahBarMoreFooStuff.

Any help would be appreciated...

In reply to Extracting substrings by bontchev

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