How do I get Vim to test if user input is an integer? -


i'm sure simple problem, i'm stuck. need write small vim scripting program asks input user. if user enters integer program continues. if don't program loops , asks them retry. if enter 'x' program quits. how verify user has entered integer?

you can use type() function:

if type(myvar) == type(0)   echo "myvar number" endif

see :h type().


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