\ba Unicode word boundary
Non-Capturing Group(?:BP:?(?:-Sitting)?|Blood Pressure) 1st AlternativeBP:?(?:-Sitting)? BPthe literal text BP (case sensitive) :?optionally matches the literal : (5810 / 728 / 3A16)
Non-Capturing Group(?:-Sitting)? ?repeats the group contents below at most once:
-Sittingthe literal text -Sitting (case sensitive) 2nd AlternativeBlood Pressure Blood Pressurethe literal text Blood Pressure (case sensitive) the literal (3210 / 408 / 2016)
\d+a Unicode decimal digit, repeated at least once
/the literal / (4710 / 578 / 2F16)
\d+a Unicode decimal digit, repeated at least once
Non-Capturing Group(?: \d+/\d+| \d+/\d+)* *repeats the group contents below any number of times:
the literal (3210 / 408 / 2016)
\d+a Unicode decimal digit, repeated at least once
/the literal / (4710 / 578 / 2F16)
\d+a Unicode decimal digit, repeated at least once
\d+a Unicode decimal digit, repeated at least once
/the literal / (4710 / 578 / 2F16)
\d+a Unicode decimal digit, repeated at least once
Non-Capturing Group(?: sm| -Lw| cB| Jr|\
-aA| cs| -ic| ic| -RG| kA| -sL| BL| kc| am| -sH| sH| es| ts| np| 8s| ca| Pm| JE| so| cp| v8| Eu| -cp|\
Pm| EB| Fr| -Fr| -ms| -LN| -mT| -mk| -GF| -HO| Jp| wD| 8m| mc| -mc| Yr| -Lp| -ml| -LA| s/d| -aA| s/d|mmHg| mm Hg|\
mm hg.|.?)? ?repeats the group contents below at most once:
smthe literal text sm (case sensitive) -Lwthe literal text -Lw (case sensitive) cBthe literal text cB (case sensitive) Jrthe literal text Jr (case sensitive) \
the literal ↵ (1010 / 128 / A16)
-aAthe literal text -aA (case sensitive) csthe literal text cs (case sensitive) -icthe literal text -ic (case sensitive) icthe literal text ic (case sensitive) -RGthe literal text -RG (case sensitive) kAthe literal text kA (case sensitive) -sLthe literal text -sL (case sensitive) BLthe literal text BL (case sensitive) kcthe literal text kc (case sensitive) amthe literal text am (case sensitive) -sHthe literal text -sH (case sensitive) sHthe literal text sH (case sensitive)