check if a string is alphanumeric

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showing results for - "check if a string is alphanumeric"

1 if (string.match(/^[0-9A-Za-z]+$/) === null) { 
2 //is not alphanumeric
3 }else{
4 //it is alphanumeric
5 }

1#Python String isalnum() Method
2txt = "Company12"
3
4x = txt.isalnum()
5
6print(x)
7
8#output:
9True

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