github.com/benhoyt/goawk@v1.8.1/testdata/gawk/uparrfs.awk (about)

     1  BEGIN {
     2  	FS = "(^x+)|( +)"
     3  }
     4  	
     5  {
     6  	for (i = 1; i <= NF; i++)
     7  		printf "-->%s<--\n", $i
     8  }