NAME

verify − verify character string contents

SYNOPSIS

integer∗4 function verify(string, chkstr)
character∗(∗) string, chkstr

DESCRIPTION

verify returns the position index of the leftmost character of string that does not appear in chkstr, or 0 if each character in string appears in chkstr.

verify(’31.415’, ’0123456789’) returns 3;
verify(’now is the time’, ’ehimn ostw’) returns 0. 

SEE ALSO

index(3F), strpbrk(3C). 

CX/UX Hf77 Fortran Reference Manual