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  1. variant_id <- c("chr1_165656237_T_C_b38", "chr1_165659346_C_CA_b38")
  2. dns1 <- data.frame(variant_id)
  3. dns1$variant_id <- sub('^[^_]*_(\\d+).*', '\\1', dns1$variant_id)
  4. dns1
Success #stdin #stdout 0.25s 183936KB
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  variant_id
1  165656237
2  165659346
https://ideone.com/9ziOLb
language:
R (R 3.5.2)
created:
5 years ago
visibility:
secret

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