Question

This line of code:

if ( new RegExp("\\b" + arrCategorySort[i]+ "\\b", "g").test(titleText) )
{
    catFound = true;
}

works perfect in Firefox (6.0), and in IE (7.0), but not in Chrome (13.0.782.112)

do you have any idea why?

Answer 1

Put a try/catch around your code and display the value that is causing the exception :

try {
    if ( new RegExp("\\b" + arrCategorySort[i]+ "\\b", "g").test(titleText) )
        catFound = true;
}
catch (e) {
    confirm (e + ' : at index ' + i + ', category is "' + arrCategorySort[i] + '"');  
}