xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision f3087bef11543b42e0d69b708f367097a4118d24)

length($1) == 0 { next }

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