Regular Expressions 101

Non-Capturing Group(?:194 Temperature[^(\n]+|Airflow_Temperature[^(\n]+|Drive Temperature:|Temperature:)

1st Alternative194 Temperature[^(\n]+

194 Temperaturethe literal text 194 Temperature (case sensitive)

Negated Character Class[^(\n]+

+matches at least one character outside the set below:

(the literal ( (40₁₀ / 50₈ / 28₁₆)

\na line-feed (newline) character (ASCII 10)

2nd AlternativeAirflow_Temperature[^(\n]+

Airflow_Temperaturethe literal text Airflow_Temperature (case sensitive)

Negated Character Class[^(\n]+

+matches at least one character outside the set below:

(the literal ( (40₁₀ / 50₈ / 28₁₆)

\na line-feed (newline) character (ASCII 10)

3rd AlternativeDrive Temperature:

Drive Temperature:the literal text Drive Temperature: (case sensitive)

4th AlternativeTemperature:

Temperature:the literal text Temperature: (case sensitive)

+the literal (32₁₀ / 40₈ / 20₁₆) , repeated at least once

Group 1([0-9]+)

Character Class[0-9]+

+matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(?:194 Temperature[^(\n]+|Airflow_Temperature[^(\n]+|Drive Temperature:|Temperature:) +([0-9]+)

Test String
New

WD: 194 Temperature_Celsius     0x0022   105   100   000    Old_age   Always       -       42
Seagate: 194 Temperature_Celsius     0x0022   034   053   000    Old_age   Always       -       34 (0 16 0 0 0)
Toshiba: 194 Temperature_Celsius     0x0002   122   122   000    Old_age   Always       -      49 (Min/Max 15/57)

Regular Expression

Test StringNew

SubstitutionProcessing...

Test String
New

Substitution
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