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  1. set a "10.20.30.40"
  2. set rest [regexp {[0-9]+\.([0-9]+)\.([0-9]+)\.[0-9]+} $a match submatch1 submatch2]
  3. puts $submatch1
  4. puts $submatch2
  5.  
Success #stdin #stdout 0s 15904KB
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https://ideone.com/ekWz8Z
language:
TCL (tcl 8.6)
created:
9 years ago
visibility:
secret

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