Answer / jincy

puts "searching variable a"
set list_4 [list Anu Anudeep Anukumar Amar Amaravathi Aruna]
foreach item $list_4 {
set elem [split $item ""]
foreach var $elem {
if {$var == "a"} {
puts $item
}
}
}

Answer / saravanan6060

set str {Anu Anudeep Anukumar Amar Amaravathi Aruna}




foreach i $str {




if {[regexp {(A)} $i match ] } {




puts $match
}
}

Answer / tcl_beginner

set str {Anu Anudeep Anukumar Amar Amaravathi Aruna}
set charstr a
puts [string first $charstr $str]

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