Deep Learning in Cybersecurity: A Hybrid BERT–LSTM Network for SQL Injection Attack Detection

Table 3

Rules of word segmentation.

Category	Examples
Function	sleep (int), char (69)
Equation	1,557 = 1,557, 6,324 = 6,324
Content inside single quotes	“0 : 0:5”, “otqy”
Others	&, #, (, /, -, ||