File: demo_fieldwidths

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runawk 1.6.1-2
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#!/usr/bin/env runawk

#use "fieldwidths.awk"

# This demo splits input lines into tokens according to FW variable
# that specifies the field widths.

# Input files for this demo: examples/demo_fieldwidths.in*

BEGIN {
	FW = "4 5 6 2 1"
}

{
	print "NF=" NF
	for (i=1; i <= NF; ++i){
		printf "$%d=%s\n", i, $i
	}
}