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Incident report
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Resolution: Cannot Reproduce
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Minor
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None
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3.4.1
Hello, i'm trying to parse the following 'table' with regex:
smartctl 6.4 2015-06-04 r4109 [i686-w64-mingw32-win7(64)-sp1] (sf-6.4-1) Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org === START OF READ SMART DATA SECTION === SMART Attributes Data Structure revision number: 1 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 9 Power_On_Hours 0x0032 098 098 000 Old_age Always - 6357 12 Power_Cycle_Count 0x0032 097 097 000 Old_age Always - 2337 177 Wear_Leveling_Count 0x0013 096 096 000 Pre-fail Always - 69 179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0 181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0 182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0 183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0 187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0032 065 051 000 Old_age Always - 35 195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0 199 CRC_Error_Count 0x003e 099 099 000 Old_age Always - 11 235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 86 241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 28271920601
I need to grab raw value of Reallocated sectors count:
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
In dependent item I tried to use the following regex:
5 Reallocated.+\s([0-9]+), \1
But that returned the following string(the first value on the NEXT line actually):
9
I then switched to
5 Reallocated.+ ([0-9]+), \1
And that worked and returned me '0'
Could it be that it is because \s doesn't match space and only newline chars?
and according to http://www.pcre.org/original/doc/html/pcrepattern.html
it should match space as well.
For example, online tool https://regex101.com/ returns 0 for both regexes.
Correct if I'm wrong