tiny_fix_test_cases.js

regexp = /(\[\[[^\]]*)&([^\[]*\]\])/g;
tests = [
    "",
    "no modx tags",
    "[[something?&foo=`bar`]]",
    "[[something? &foo=`[[$bar &baz=`fuz`]]`]]",
    "[[something? &replace=`yes`]] & don't replace",
    "[[something? &replace=`yes`]] & don't replace [[something? &replace=`yes`]]",
    "[[line1? &foo=`bar`]] & don't replace\n[[line2? &bar=`baz`]]"
];
for(i in tests) {
    console.log(tests[i].replace(regexp, '$1&$2'));
}