Regular Expressions 101

1st Alternative(?P<mem_type> \d{4}/\d{4}/\d{4}\s/\d{4})

Group mem_type(?P<mem_type> \d{4}/\d{4}/\d{4}\s/\d{4})

the literal (32₁₀ / 40₈ / 20₁₆)

\d{4}a Unicode decimal digit, repeated exactly 4 times

/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d{4}a Unicode decimal digit, repeated exactly 4 times

/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d{4}a Unicode decimal digit, repeated exactly 4 times

\sa Unicode whitespace character

/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d{4}a Unicode decimal digit, repeated exactly 4 times

2nd Alternative(certain\s(?P<mem_quality>\w+))

Group 2(certain\s(?P<mem_quality>\w+))

certainthe literal text certain (case insensitive)

\sa Unicode whitespace character

Group mem_quality(?P<mem_quality>\w+)

\w+a Unicode word character, repeated at least once

Global pattern flags

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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?P<mem_type> \d{4}/\d{4}/\d{4}\s/\d{4})|(certain\s(?P<mem_quality>\w+))

New

<Total Slots :>
        <8 (4-channel per CPU, 8 DIMM per CPU)>
    <Capacity :>
        <Maximum up to 1024GB RDIMM>
    <Memory Type :>
        <fd4 2933/2666/2400 /2133  RDIMM
        bbh567 2933/2666/2400 /2133  LRDIMM>
    <screen :>
        <720>
    <color :>
        <blue>
    <Memory Quality :>
        <Certain 3452345tte  READ
        Non certain 7JJEN232  LREAD>

Regular Expression

Extraction