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FUNCTION::ISDIGIT(3stap) A collection of standard strin FUNCTION::ISDIGIT(3stap)

NAME

function::isdigit - Checks for a digit

SYNOPSIS



    isdigit:long(str:string)

ARGUMENTS

str

string to check

DESCRIPTION

Checks for a digit (0 through 9) as the first character of a string. Returns non-zero if true, and a zero if false.

SEE ALSO0

tapset::string(3stap)

November 2022 SystemTap Tapset Reference