s_isvalidnumber

If a figure tests whether a sign 0 of one sign chain is.

Parametre

< Signs>

The sign chain to be tested is worked on. Other parametres are ignored.

Return value

1 if it is a figure, 0 if not or if the parametre is absent.

Syntax

s_isvalidnumber (<Signs>...)

Example

Command line inputs:

Echo s_isvalidnumber (30352)

1

Echo s_isvalidnumber (30A52)

0

Remark

The function has no short help.

See also

s_hasalpha

s_isalpha

s_match

s_isdigit