Words match case insensitively, and may include a * wildcard. So: foo matches the string foo surrounded by word delimiters (e.g. punctuation and whitespace or start/end of line). foo* matches any such word that begins foo. *foo* matches any such word which includes the 3 letters foo.
foo matches the string foo surrounded by word delimiters (e.g. punctuation and whitespace or start/end of line).
foo* matches any such word that begins foo.
*foo* matches any such word which includes the 3 letters foo.
foo ກົງກັບສະຕຣິງ foo ອ້ອມຮອບດ້ວຍຕົວແບ່ງຄຳ (ເຊັ່ນ: ເຄື່ອງໝາຍວັກຕອນ ແລະ ຍະຫວ່າງ ຫຼື ຈຸດເລີ່ມຕົ້ນ/ທ້າຍແຖວ).
foo* ກົງກັບຄຳສັບໃດນຶ່ງທີ່ເລີ່ມຕົ້ນ foo.
*foo* ກົງກັບຄໍາສັບໃດຫນຶ່ງທີ່ມີ 3 ຕົວອັກສອນ foo.