#isgraph()

DESCRIPTION
    returns TRUE if a character, or first character in a string,
    is any printing character, except space

SYNOPSIS
    #isgraph(s)

ARGUMENTS
    s - a quoted string, or string expression

EXAMPLES

# pikt +C 'output $text(#isgraph("a"))'
1

# pikt +C 'output $text(#isgraph("A"))'
1

# pikt +C 'output $text(#isgraph("9"))'
1

# pikt +C 'output $text(#isgraph("!"))'
1

# pikt +C 'output $text(#isgraph(" "))'
0

# pikt +C 'output $text(#isgraph($char(3)))'
0

# pikt +C 'output $text(#isgraph("is this a printable character except space?"))'
1

SEE ALSO
    #isalnum()
    #isalpha()
    #iscntrl()
    #isdigit()
    #islower()
    #isprint()
    #ispunct()
    #isspace()
    #isupper()

    Numerical Functions
    String Functions