Published Thursday, 10 February 2011
Perry, from Banbridge, saw off Bedfordshire's Victoria Lust 11-4, 11-5, 11-6 to make the last four of the competition.
On Wednesday Perry earned a straight sets victory when she beat Tesni Evans of Wales 11-2, 11-5, 11-5 in the opening round of the competition.
The 33-year-old is seeded second in the tournament, and is tipped to take on number one seed Jenny Duncalf in the final on Sunday.