public static int getIndexOfIgnoreCase ( @ Nullable final String sText , @ Nonnegative final int nFromIndex , @ Nullable final String sSearch , @ Nonnull final Locale aSortLocale ) { return sText != null && sSearch != null && ( sText . length ( ) - nFromIndex ) >= sSearch . length ( ) ? sText . toLowerCase ( aSortLocale ) . indexOf ( sSearch . toLowerCase ( aSortLocale ) , nFromIndex ) : STRING_NOT_FOUND ; }
Get the first index of sSearch within sText ignoring case starting at index nFromIndex .