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Re:Regular expression to match line that doesn't contain a w... by meeper16 on Saturday August 13, 2016 @04:35PM (#12282997)
The Tcl language was designed for string manipulation aka today's NLP:

if {[string match "* hede *" $line] == 0} { Yay! }

OR

foreach line $lineData { if {$line == "hede"} { continue } }

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