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  1. #!/bin/bash
  2. var="one two three four giberish-giberish five giberish-giberish six"
  3. sed -E 's/\s*\S{7,}//g' <<< "$var"
  4. perl -pe 's/\s*\S{7,}//g' <<< "$var"
  5. sed 's~[[:space:]]*[^[:space:]]\{7,\}~~g' <<< "$var"
Success #stdin #stdout 0.01s 5412KB
stdin
Standard input is empty
stdout
one two three four five six
one two three four five six
one two three four five six