That regex thing is clear now, thanks

For my intentional problem.

An exmaple.

first line ($6):
"some text blablabla blablabla blablabla ITEM/I/WANT/THE/POSITION/FROM blablabla blablabla blablabla"

but it can also be this ($4) and different text.
"some text blablabla THIS/POSITION/I/WANT blablabla blablabla"

1 thing i know for sure is that it has /'s in it or other characters i can filter/grab with regex (it won't be "uber" regex but i'll tweak it along the way).

But how to use/convert it as a variable like $3 or $6 ?