\{the literal { (12310 / 1738 / 7B16)
PIDthe literal text PID (case sensitive) \sany whitespace character
=the literal = (6110 / 758 / 3D16)
*matches any number of characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
\}the literal } (12510 / 1758 / 7D16)
g modifier: global. Finds all matches instead of stopping after the first