File: demo_tokenre

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

#use "tokenre.awk"

# This demo splits input line into tokens according to regexp that
# defines a token, not <space> between tokens.
#
# Suported tokens:
#   - sequence of non-space and not " characters
#   - "la-la-la even spaces here   "

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

BEGIN {
	TRE="\"[^\"]*\"|[^\"[:space:]]+"
}

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