EXT-IDthe literal text EXT-ID (case sensitive) \[the literal [ (9110 / 1338 / 5B16)
Group ext_id(?<ext_id>[^\]]+) Negated Character Class[^\]]+ +matches at least one character outside the set below:
\]the literal ] (9310 / 1358 / 5D16)
\]the literal ] (9310 / 1358 / 5D16)
\s+any whitespace character, repeated at least once
FLDthe literal text FLD (case sensitive) \[the literal [ (9110 / 1338 / 5B16)
Negated Character Class[^\]]+ +matches at least one character outside the set below:
\]the literal ] (9310 / 1358 / 5D16)
\]the literal ] (9310 / 1358 / 5D16)
\s+any whitespace character, repeated at least once
FRMTthe literal text FRMT (case sensitive) \[the literal [ (9110 / 1338 / 5B16)
Group frmt(?<frmt>[^\]]+) Negated Character Class[^\]]+ +matches at least one character outside the set below:
\]the literal ] (9310 / 1358 / 5D16)
\]the literal ] (9310 / 1358 / 5D16)
\s+any whitespace character, repeated at least once
LLthe literal text LL (case sensitive) \[the literal [ (9110 / 1338 / 5B16)
Negated Character Class[^\]]+ +matches at least one character outside the set below:
\]the literal ] (9310 / 1358 / 5D16)
\]the literal ] (9310 / 1358 / 5D16)
\s+any whitespace character, repeated at least once
LENthe literal text LEN (case sensitive) \[the literal [ (9110 / 1338 / 5B16)
Negated Character Class[^\]]+ +matches at least one character outside the set below:
\]the literal ] (9310 / 1358 / 5D16)
\]the literal ] (9310 / 1358 / 5D16)
\s+any whitespace character, repeated at least once
DATAthe literal text DATA (case sensitive) \[the literal [ (9110 / 1338 / 5B16)
Group data(?<data>[^\]]+) Negated Character Class[^\]]+ +matches at least one character outside the set below:
\]the literal ] (9310 / 1358 / 5D16)
\]the literal ] (9310 / 1358 / 5D16)
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