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glurp/doc-exec.rb

Created December 20, 2018 12:27
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execute and print ruby instructions
Raw
doc-exec.rb
str=<<'EEOF'
"a,b,c,d".split(/,/)
"a,bb,c".scan(/\w+/)
[1,2,3].inspect
[1,2,3].join(",")
Hash[1,2,3,4]
h=[1,2,3,4,5,6,7,8].group_by {|v| v%4}
h.to_a()
h.keys()
h.values()
EEOF
h=nil
str.lines.each {|l|l.strip!; print "Eval of #{l} \t: "; p eval(l) }
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