If the .pdf was saved from a word (.doc) file that you can access then copy the table from the word file into an .xcl spreadsheet. Sometimes, a .pdf is saved from a .doc and the text in the .pdf is selectable. Then you don't need the .doc because you can select text from the .pdf file. However, some .pdf files are just scanned bitmap (.bmp) files that are saved as a .pdf file. In that case, use text recognition software with optical character recognition (OCR) to pull text from the .pdf file. Then paste it into a .doc and format it into a table and then copy/paste into the .xcl file.