Metrohm tiamo 1.3 Manual User Manual
Page 642
616
Method
Examples for Regular Expressions:
Expression
Meaning
Example
[abc]
OR function for single characters
receive
a
or
b
or
c
[a-z0-9]
character in the specified range
m
or
5
(hallo)
substring string
contains
hallo
^hallo
start of line
hallo
is at start of line
hallo$
end of line
hallo
is at end of line
.
any single character
a
or
4
or
–
or ...
\.
point
.
\d
one digit
3
\d+
several digits
324567
\d{4}
four digits
3143
\D
not one digit
A
or
!
or ...
\w
a digit or a letter
a
or
3
\W
neither digit nor letter
!
or
.
.*
any character string
abcd
or
41
or
–$=$
or ...
Any combination of regular expressions is possible.
Note
In order to save the received data in a variable open and close brackets must be
set in the field
Comparison
anyway. Therefore, to save a complete character
string in a variable the expression
(.*)
must be entered in the field
Comparison
.