check variable type

[Gintaras]

1. No. Why need it? If the variable is VARIANT, can check its vt member.

2.
Macro Macro1836

Code:

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str s="setup_v1.0"
if s.len and isdigit(s[s.len-1])
,out "ends with a number"

When need val:
int i j
i=val(s 0 j)
if j
,out "valid number, value %i, number string ends at %i" i j