Monks,

I have an academic regex question. I was trying to convert an ip to a hex number, for say, solaris jumpstarts, doing

 echo 123.45.67.890 | perl -ne '/(\d+)\.(\d+)\.(\d+)\.(\d+)/;printf "%X%X%X%X\n",$1,$2,$3,$4

easy enough. Question is, Is there a way to get the values expanded from a quantifer? Say something like..

echo 123.45.67.890 | perl -ne '/((\d+)\.?/{1,3}/;printf "%X%X%X%X\n",$1,$2,$3,$4'

Which obviously does not work.. but shows the type of thing I want to know.. Are there implicit variables there and if so how can you access them?

In reply to extracting variables from regex by Anonymous Monk

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