Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Jessica Alba
Table title:
Television
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Title </th><th colspan=1 rowspan=1 > Role </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 > 1994 </td><td colspan=1 rowspan=1 > The Secret World of Alex Mack </td><td colspan=1 rowspan=1 > Jessica </td><td colspan=1 rowspan=1 > 3 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 1995–1997 </td><td colspan=1 rowspan=1 > Flipper </td><td colspan=1 rowspan=1 > Maya Graham </td><td colspan=1 rowspan=1 > Regular </td></tr>
<tr> <td colspan=1 rowspan=2 > 1996 </td><td colspan=1 rowspan=1 > ABC Afterschool Special </td><td colspan=1 rowspan=1 > Christy </td><td colspan=1 rowspan=1 > Episode: "Too Soon for Jeff" </td></tr>
<tr> <td colspan=1 rowspan=1 > Chicago Hope </td><td colspan=1 rowspan=1 > Florie Hernandez </td><td colspan=1 rowspan=1 > Episode: "Sexual Perversity in Chicago Hope" </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=3 > 1998 </td><td class="highlighted"  colspan=1 rowspan=1 > Brooklyn South </td><td class="highlighted"  colspan=1 rowspan=1 > Melissa Hauer </td><td colspan=1 rowspan=1 > Episode: "Exposing Johnson" </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Beverly Hills, 90210 </td><td class="highlighted"  colspan=1 rowspan=1 > Leanne </td><td class="highlighted"  colspan=1 rowspan=1 > 2 episodes </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Love Boat: The Next Wave </td><td class="highlighted"  colspan=1 rowspan=1 > Layla </td><td class="highlighted"  colspan=1 rowspan=1 > Episode: "Remember?" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2000–2002 </td><td colspan=1 rowspan=1 > Dark Angel </td><td colspan=1 rowspan=1 > Max Guevara / X5-452 </td><td colspan=1 rowspan=1 > Lead role (42 episodes) </td></tr>
<tr> <td colspan=1 rowspan=1 > 2003 </td><td colspan=1 rowspan=1 > MADtv </td><td colspan=1 rowspan=1 > Jessica Simpson </td><td colspan=1 rowspan=1 > Episode: "Episode #9.5" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004 </td><td colspan=1 rowspan=1 > Entourage </td><td colspan=1 rowspan=1 > Herself </td><td colspan=1 rowspan=1 > Episode: "The Review" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2005 </td><td colspan=1 rowspan=1 > Trippin' </td><td colspan=1 rowspan=1 > Herself </td><td colspan=1 rowspan=1 > 2 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > The Office </td><td colspan=1 rowspan=1 > Sophie </td><td colspan=1 rowspan=1 > Episode: "Stress Relief" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > Project Runway </td><td colspan=1 rowspan=1 > Herself (guest judge) </td><td colspan=1 rowspan=1 > Episode: "Sew Much Pressure" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > Comedy Bang! Bang! </td><td colspan=1 rowspan=1 > Herself </td><td colspan=1 rowspan=1 > Episode: "Jessica Alba Wears a Jacket with Patent Leather Pumps" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2014 </td><td colspan=1 rowspan=1 > The Spoils of Babylon </td><td colspan=1 rowspan=1 > Dixie Mellonworth </td><td colspan=1 rowspan=1 > 4 episodes </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > RuPaul's Drag Race </td><td colspan=1 rowspan=1 > Herself (guest judge) </td><td colspan=1 rowspan=1 > Episode: "Spoof! (There It Is)" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > Planet of the Apps </td><td colspan=1 rowspan=1 > Herself </td><td colspan=1 rowspan=1 > Mentor </td></tr>
<tr> <td colspan=1 rowspan=1 > 2018 </td><td colspan=1 rowspan=1 > No Activity </td><td colspan=1 rowspan=1 > Herself </td><td colspan=1 rowspan=1 > Episode: "The Actress" </td></tr>
<tr> <td colspan=1 rowspan=1 > 2019–present </td><td colspan=1 rowspan=1 > L.A.'s Finest </td><td colspan=1 rowspan=1 > Nancy McKenna </td><td colspan=1 rowspan=1 > Main role </td></tr>
</table>
Question:
What shows did Jessica Alba appear in in 1998, and what roles did she play in those shows?
Answer:
In 1998, Jessica Alba appeared as Melissa Hauer in "Brooklyn South", as Leanne in two episodes of "Beverly Hills 90210" and as Layla in an episode of "Love Boat: The Next Wave".