Check to see that FilteredItemSelectionDialog uses proper regex to filter results.

{
    title : "Empty query matches everything"
    query : ""
    input : [
        "a"
        "bc"
    ]
    output : [
        "a"
        "bc"
    ]
}
{
    title : "Case sensitive matching"
    query : "aB"
    input : [
        "abc"
        "acB"
    ]
    output : [
        "acB"
    ]
}
{
    title : "Case insensitive matching"
    query : "ab"
    input : [
        "abc"
        "bac"
        "a_B"
    ]
    output : [
        "abc"
        "a_B"
    ]
}
{
    title : "Spaces in query"
    query : "d v "
    input : [
        "div .visible"
        "div.visible "
    ]
    output : [
        "div .visible"
    ]
}
{
    title : "Duplicate symbols in query"
    query : "aab"
    input : [
        "abab"
        "abaa"
        "caab"
        "baac"
    ]
    output : [
        "abab"
        "caab"
    ]
}
{
    title : "Dangerous input escaping"
    query : "^[]{}()\.$*+?|"
    input : [
        "^[]{}()\.$*+?|"
        "0123456789abcdef"
    ]
    output : [
        "^[]{}()\.$*+?|"
    ]
}