# Command-line params cannot be passed in in ideone,
# so I use the variable $x to simpulate the $* variable
# which normally contains an array of string representing the params:
$x = ["This 1 is22a 3352sentence 50", "3"]
a,b=$x
p a.gsub(/\d+/){|s|s.to_i*b.to_i}
IyBDb21tYW5kLWxpbmUgcGFyYW1zIGNhbm5vdCBiZSBwYXNzZWQgaW4gaW4gaWRlb25lLAojIHNvIEkgdXNlIHRoZSB2YXJpYWJsZSAkeCB0byBzaW1wdWxhdGUgdGhlICQqIHZhcmlhYmxlCiMgd2hpY2ggbm9ybWFsbHkgY29udGFpbnMgYW4gYXJyYXkgb2Ygc3RyaW5nIHJlcHJlc2VudGluZyB0aGUgcGFyYW1zOgokeCA9IFsiVGhpcyAxIGlzMjJhIDMzNTJzZW50ZW5jZSA1MCIsICIzIl0KCmEsYj0keApwIGEuZ3N1YigvXGQrLyl7fHN8cy50b19pKmIudG9faX0=
Standard input is empty
language:
Ruby (ruby 2.5.5)
created:
11 years ago
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