How can scrap data from this website ? Name , mail and phone needed

I can not scrap data fro this website. Please help me

Url: Direktori Pegawai - Politeknik Sultan Mizan Zainal Abidin

Sitemap:
{"_id":"check","startUrl":["Direktori Pegawai - Politeknik Sultan Mizan Zainal Abidin('Alamat E-mel') td:nth-of-type(2)","multiple":false,"regex":""},{"id":"phn","parentSelectors":["element"],"type":"SelectorText","selector":"tr:contains('Telefon') td:nth-of-type(2)","multiple":false,"regex":""},{"id":"fdrf","parentSelectors":["_root"],"type":"SelectorElement","selector":"tr:nth-of-type(n+2) a.showStaff","multiple":true}]}