You are trying to assign to $1 and $2 but these are special variables that are only set by successful regular expression match captures and are read-only otherwise (see Extracting matches). Use normal scalar variables with names that are something meaningful, like $offset and $reclen perhaps.

I hope this is helpful.

Cheers,

JohnGG

In reply to Re^7: Offset Reading - two files by johngg
in thread Offset Reading - two files by gio001

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