dataLayerthe literal text dataLayer (case sensitive) \.the literal . (4610 / 568 / 2E16)
pushthe literal text push (case sensitive) \(the literal ( (4010 / 508 / 2816)
.+?any Unicode character, repeated at least once
\)the literal ) (4110 / 518 / 2916)
;the literal ; (5910 / 738 / 3B16)
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string
s modifier: single line. Allows a dot to match line terminators