fn:contains | Determines whether a target string contains a specified substring. |
fn:containsIgnoreCase | Determines whether a target string contains a specified substring, ignoring the case of the target string. It ignores whether the target string text is written in upper or lowercase. |
fn:endsWith | Tests if a target string ends with the specified substring. |
fn:startsWith | Tests if a target string starts with the specified substring. |
fn:indexOf | Returns the index within a string of a specified substring. |
ecm:regexMatches | Determines whether a specified value matches a given regular expression. |
ecm:regexMatchesIgnoreCase | Determines whether a specified value matches a given regular expression. It ignores whether the target string text is written in upper or lowercase. |
ecx:isEmptyCouponList | Determines whether coupon codes remain in the specified coupon list. |