^start of line
\*the literal * (4210 / 528 / 2A16)
.+?any character, repeated at least once
SemprePresente1=the literal text SemprePresente1= (case sensitive) \da digit
\da digit
\/the literal / (4710 / 578 / 2F16)
\da digit
\da digit
\da digit
\da digit
.+?any character, repeated at least once
SemprePresente2=the literal text SemprePresente2= (case sensitive) \d{6}a digit, repeated exactly 6 times
.+?any character, repeated at least once
Group 3((?:Opcional=)[\d,]+)? ?repeats the group contents below at most once:
Non-Capturing Group(?:Opcional=) Opcional=the literal text Opcional= (case sensitive) +matches at least one character from the set below:
\da digit
,the literal , (4410 / 548 / 2C16)
Negated Character Class[^\*]+ +matches at least one character outside the set below:
\*the literal * (4210 / 528 / 2A16)
g modifier: global. Finds all matches instead of stopping after the first
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