The UpdateTimestamp() function performs a substitution (s/.../.../) on every line being written, by specifically limiting the range of the substitution to between '[ and '] like so: '[,']s/.../.../.

Contrary to what they teach in business school, Apple has succeeded by limiting consumer choice, and Apple's small product line-up has been a key factor in that success.

French officials said bad weather made the search difficult, with heavy clouds forcing planes to fly very low over the water and limiting their line of sight.