How to write the regexp for +/-

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I want to write the Regexp for

+/-

I tried like this

((ChrW(043)/ChrW(045))

but it did not not works at all.

Experts Suggest me to get the solution

Thanks in advance

Posted 29-Jul-14 0:15am

Bala Ballzz

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OriginalGriff · Answer 1 · 2014-07-29T00:23:00

Solution 1

Assuming you mean "plus or minus" infront of a number for example:

123.45
+123.45
-123.45

Then it's simple:

[+-]

To allow either or nothing:

[+-]?

To allow neither followed by a floating point number:

[+-]?\d+(\.\d+)

Posted 29-Jul-14 0:23am

OriginalGriff

Comments

[no name] 29-Jul-14 6:26am

No,the actual word is +/- i want to write regexp for this

OriginalGriff 29-Jul-14 6:32am

You are kidding, yes?
Try:
\+/-

[no name] 29-Jul-14 6:41am

Not like that,I already tried this also,but if i check +/- it will modified as ± during run time. i don't know the reason for this that's why i can't get the solution.

OriginalGriff 29-Jul-14 6:58am

Hang on, back up a couple of steps - it's possible we are talking at cross purposes.
Remember that we can't see your screen, access your HDD, or read your mind :laugh:
Please,try an explain exactly what you are doing and why it's causing a problem.
A code snippet might help.

How to write the regexp for +/-

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How to write the regexp for +/-

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