Regular Expressions 101

Pro

"SgxEpoch":the literal text "SgxEpoch": (case sensitive)

\s*any whitespace character, repeated any number of times

Group 1(\"([^0].{31}|.[^0].{30}|.{2}[^0].{29}|.{3}[^0].{28}|.{4}[^0].{27}|.{5}[^0].{26}|.{6}[^0].{25}|.{7}[^0].{24}|.{8}[^0].{23}|.{9}[^0].{22}|.{10}[^0].{21}|.{11}[^0].{20}|.{12}[^0].{19}|.{13}[^0].{18}|.{14}[^0].{17}|.{15}[^0].{16}|.{16}[^0].{15}|.{17}[^0].{14}|.{18}[^0].{13}|.{19}[^0].{12}|.{20}[^0].{11}|.{21}[^0].{10}|.{22}[^0].{9}|.{23}[^0].{8}|.{24}[^0].{7}|.{25}[^0].{6}|.{26}[^0].{5}|.{27}[^0].{4}|.{28}[^0].{3}|.{29}[^0].{2}|.{30}[^0].|.{31}[^0])\"|"")

1st Alternative\"([^0].{31}|.[^0].{30}|.{2}[^0].{29}|.{3}[^0].{28}|.{4}[^0].{27}|.{5}[^0].{26}|.{6}[^0].{25}|.{7}[^0].{24}|.{8}[^0].{23}|.{9}[^0].{22}|.{10}[^0].{21}|.{11}[^0].{20}|.{12}[^0].{19}|.{13}[^0].{18}|.{14}[^0].{17}|.{15}[^0].{16}|.{16}[^0].{15}|.{17}[^0].{14}|.{18}[^0].{13}|.{19}[^0].{12}|.{20}[^0].{11}|.{21}[^0].{10}|.{22}[^0].{9}|.{23}[^0].{8}|.{24}[^0].{7}|.{25}[^0].{6}|.{26}[^0].{5}|.{27}[^0].{4}|.{28}[^0].{3}|.{29}[^0].{2}|.{30}[^0].|.{31}[^0])\"

\"the literal " (34₁₀ / 42₈ / 22₁₆)

Group 2([^0].{31}|.[^0].{30}|.{2}[^0].{29}|.{3}[^0].{28}|.{4}[^0].{27}|.{5}[^0].{26}|.{6}[^0].{25}|.{7}[^0].{24}|.{8}[^0].{23}|.{9}[^0].{22}|.{10}[^0].{21}|.{11}[^0].{20}|.{12}[^0].{19}|.{13}[^0].{18}|.{14}[^0].{17}|.{15}[^0].{16}|.{16}[^0].{15}|.{17}[^0].{14}|.{18}[^0].{13}|.{19}[^0].{12}|.{20}[^0].{11}|.{21}[^0].{10}|.{22}[^0].{9}|.{23}[^0].{8}|.{24}[^0].{7}|.{25}[^0].{6}|.{26}[^0].{5}|.{27}[^0].{4}|.{28}[^0].{3}|.{29}[^0].{2}|.{30}[^0].|.{31}[^0])

1st Alternative[^0].{31}

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{31}any character (except for line terminators), repeated exactly 31 times

2nd Alternative.[^0].{30}

.any character (except for line terminators)

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{30}any character (except for line terminators), repeated exactly 30 times

3rd Alternative.{2}[^0].{29}

.{2}any character (except for line terminators), repeated exactly 2 times

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{29}any character (except for line terminators), repeated exactly 29 times

4th Alternative.{3}[^0].{28}

.{3}any character (except for line terminators), repeated exactly 3 times

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{28}any character (except for line terminators), repeated exactly 28 times

5th Alternative.{4}[^0].{27}

.{4}any character (except for line terminators), repeated exactly 4 times

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{27}any character (except for line terminators), repeated exactly 27 times

6th Alternative.{5}[^0].{26}

.{5}any character (except for line terminators), repeated exactly 5 times

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{26}any character (except for line terminators), repeated exactly 26 times

7th Alternative.{6}[^0].{25}

.{6}any character (except for line terminators), repeated exactly 6 times

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{25}any character (except for line terminators), repeated exactly 25 times

8th Alternative.{7}[^0].{24}

.{7}any character (except for line terminators), repeated exactly 7 times

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{24}any character (except for line terminators), repeated exactly 24 times

9th Alternative.{8}[^0].{23}

.{8}any character (except for line terminators), repeated exactly 8 times

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{23}any character (except for line terminators), repeated exactly 23 times

10th Alternative.{9}[^0].{22}

.{9}any character (except for line terminators), repeated exactly 9 times

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{22}any character (except for line terminators), repeated exactly 22 times

11th Alternative.{10}[^0].{21}

.{10}any character (except for line terminators), repeated exactly 10 times

Negated Character Class[^0]

0the literal 0 (48₁₀ / 60₈ / 30₁₆)

.{21}any character (except for line terminators), repeated exactly 21 times

12th Alternative.{11}[^0].{20}

13th Alternative.{12}[^0].{19}

14th Alternative.{13}[^0].{18}

15th Alternative.{14}[^0].{17}

16th Alternative.{15}[^0].{16}

17th Alternative.{16}[^0].{15}

18th Alternative.{17}[^0].{14}

19th Alternative.{18}[^0].{13}

20th Alternative.{19}[^0].{12}

21st Alternative.{20}[^0].{11}

22nd Alternative.{21}[^0].{10}

23rd Alternative.{22}[^0].{9}

24th Alternative.{23}[^0].{8}

25th Alternative.{24}[^0].{7}

26th Alternative.{25}[^0].{6}

27th Alternative.{26}[^0].{5}

28th Alternative.{27}[^0].{4}

29th Alternative.{28}[^0].{3}

30th Alternative.{29}[^0].{2}

31st Alternative.{30}[^0].

32nd Alternative.{31}[^0]

\"the literal " (34₁₀ / 42₈ / 22₁₆)

2nd Alternative""

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

"SgxEpoch":\s*(\"([^0].{31}|.[^0].{30}|.{2}[^0].{29}|.{3}[^0].{28}|.{4}[^0].{27}|.{5}[^0].{26}|.{6}[^0].{25}|.{7}[^0].{24}|.{8}[^0].{23}|.{9}[^0].{22}|.{10}[^0].{21}|.{11}[^0].{20}|.{12}[^0].{19}|.{13}[^0].{18}|.{14}[^0].{17}|.{15}[^0].{16}|.{16}[^0].{15}|.{17}[^0].{14}|.{18}[^0].{13}|.{19}[^0].{12}|.{20}[^0].{11}|.{21}[^0].{10}|.{22}[^0].{9}|.{23}[^0].{8}|.{24}[^0].{7}|.{25}[^0].{6}|.{26}[^0].{5}|.{27}[^0].{4}|.{28}[^0].{3}|.{29}[^0].{2}|.{30}[^0].|.{31}[^0])\"|"")

New

"SgxEpoch": "00000000000000000000000000000000"
"SgxEpoch": "00000000000000000000000000001000"
"SgxEpoch": "00000000000000000000000000000000"
"SgxEpoch": ""
"J8G9SQFG374OI2K4NKRPADZBERUFSZBU"
[]$ for i in {1..30}; do echo "\"SgxEpoch\": \"$(cat /dev/urandom | tr -dc 'A-Z0-9' | fold -w 32 | head -n 1)\""; done;
"SgxEpoch": "RG1RLP2EVNB8HDNWH9GV4TJDB531WLXB"
"SgxEpoch": "GVHUIQCS92Y4D22AV7MVWD3T4PNSG1CA"
"SgxEpoch": "6XNYUHV542BZ641G7NR5J3TGIZ14805T"
"SgxEpoch": "WJAFO7E45QR0QVHAS9OII5LSZ2BJRRDT"
"SgxEpoch": "QSXAOKMVGZ3UT7R6K9II8W42SIKJB4CH"
"SgxEpoch": "C7HC5SMK85CSZ45OXW29D6JAHT4ZA2H7"
"SgxEpoch": "XRV62S6YQ5BM25NKK8VGIL31GRO4KAQC"
"SgxEpoch": "2ZPD3Y2U4RS5YQFKK36F6BJDTOCFK1PL"
"SgxEpoch": "I7UONV2YA6H2S245KPPQAASG801BB23A"
"SgxEpoch": "X7OXH645EYWTISMTT5P9X46PUOMA2EFW"
"SgxEpoch": "LF2ASFTRLY1Y1NQIO89G6GS3VHM7Y2YX"
"SgxEpoch": "KH0KU5213C3ET7QR99K1D1TX8N6K8JG9"
"SgxEpoch": "FOXZ8F490134F1Q9ARW5JAH50KXVC1ST"
"SgxEpoch": "BSFDYP5T9SUNAK097LEJH2JFAH1BVO10"
"SgxEpoch": "13IR5STLX3XIRA7D0XDSGWSTUPKBIUF4"
"SgxEpoch": "BTQULR3SH5C5I6I6JNVDG5OPCWZYIO21"
"SgxEpoch": "DBG0DK9R9S817XWJQU76ZS1C4NB9MH0D"
"SgxEpoch": "6KOJH14I94WGP7WIWSXSPIG0EMEZGN7B"
"SgxEpoch": "9A9XJEOQ157KMPQPXNZKUOZJBN9N1X82"
"SgxEpoch": "SQXDD61TZX0PZZI40A83B0F0WYAKJ4ED"
"SgxEpoch": "7XQ1DLU186KZ66ZTU393T0IT301UBHVY"
"SgxEpoch": "4M0M5Y5MOMG2RPC5153JXUY14B31O19P"
"SgxEpoch": "JY1HPMZYSCGGBUG0FG5TH8R4EXSE57EZ"
"SgxEpoch": "74O8E3WPY26ASOHM7E91KNV84AZ8ZNTM"
"SgxEpoch": "EOYJPEBTDDFI3T2YDFT16PZLJLOAQ0NK"
"SgxEpoch": "0BVQ6GQF3Q12SCW4GGDMCQQXBCDRBL9Z"
"SgxEpoch": "1L91SIZYM7ANWJE1TZX7U64QEMW267U1"
"SgxEpoch": "E0CUT3MIJLZECDP9VE63IO4TDVPNOBJ2"
"SgxEpoch": "KJYF7SZUSBGZDAIT5366YVQ63ECEMGQ1"
"SgxEpoch": "P4SV9WTRL0HGOEAD48K3E1ZHP1ZTRDKN"
[]$