xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision 5bb3134a8c21cb87b30e135ef168483f0333dabb)

length($1) == 0 { next }

{gsub("[" $1 "]","(&)"); print}
{gsub("[" $1 "]","(\\&)"); print}