in reply to Re^3: read the whole folder files
in thread read the whole folder files

The block was not intended to fix the warning; it was intended to point out how to find your issue. You have a line that contains "61283067  61283865  798  0.57412" that your split fails on. There are clearly only 4 entries on that line, not the 8 required to populate the variable in question. You need to modify your split (or perhaps swap to a regular expression) to reflect the actual input.

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.