Checking numeric values with condition "if val=+val" is generally bad idea:
Try this for examlpe:
set val="1e78509d-be2f-4164-ac3b-825d6c21c074"
if val=+val write "is number",!
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Checking numeric values with condition "if val=+val" is generally bad idea:
Try this for examlpe:
set val="1e78509d-be2f-4164-ac3b-825d6c21c074"
if val=+val write "is number",!