CODEWITHSUNDEEP
regex
user6223604
user6223604

Reputation:

How to gather different expressions in the same group

I want to detect lines which :

OR

OR

I try to detect which is as above. But my problem that it's detect two groups for lines :

BLOC3_ETAPE1=

U36_B1=

You find my test here : https://regex101.com/r/DFHmce/1

^(-.*|.*[<>=](?:(\s*)|(?:(?!\s*$).+[(](?:.*)[,](?:.*)[)](?:.*)))|(?:.*SN.*))$

Expected Lines Result in the same group:

TEST APPARTEMENT
S1=32.319156K(0.5M,37.5K)R 
S4<9.782835K(9.5K,10.5K)R 
S5>9.782835K(2.5K,10.5K)R 
U36_B1=
U6%=SN54LS02J
BLOC3_ETAPE1=
U9%=SN54LS273J  TestPos

Upvotes: 0

Views: 31

Answers (1)

The fourth bird
The fourth bird

Reputation: 163632

You could use an alternation with 4 parts.

^(?:-.*|.*?SN.*|[^\r\n=<>]*[=<>].*?\([^,\r\n]+,[^,\r\n]+\)|[^\r\n_]+_[^\r\n_]+=$).*

The 4 parts will match:

  • ^ Start of string
  • (?: Non capture group with 4 alternatives
    • -.* Match - and the rest of the line
    • | Or
    • .*?SN.* Match a line that contains SN
    • | Or
    • [^\r\n=<>]*[=<>] Match until any of < = or >
    • .*? Match any char except a newline as least as possible
    • \([^,\r\n]+,[^,\r\n]+\) Match ( 1+ chars except a comma or newline. Match the , and again 1+ chars except a comma or newline and the closing )
    • | Or
    • [^\r\n_]+_[^\r\n_]+=$ Match a part with an underscore ending on =
  • ) Close group
  • .* Match the rest of the line

See the regex demo

Upvotes: 1

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