Dashboards & Visualizations

regex to not match number,character, space(between)

zacksoft_wf
Contributor

Need help with a regex to  show me if the input field has spaces at the leading or ending of the string OR if it contains " <doublequotes> anywhere in the string.

<change>
<eval token="validationResult" >if(match(value, "[^\"a-zA-Z0-9]"), "padded space or doublequote identified", "All Good"</eval>
</change>

Labels (1)
Tags (1)
0 Karma

PickleRick
SplunkTrust
SplunkTrust
(\s$|^\s|")

As simple as that - you match whitespace at the end OR whitespace at the beginning OR doublequotes just about anywhere. Just remember to do proper backslash-escaping.

0 Karma

zacksoft_wf
Contributor

It's not working .

=============================================
<form>
<label>TextBox Validation</label>
<fieldset submitButton="false">
<input type="text" token="selText">
<label>Enter your Input (Dont add heading or trailing space or double quotes)</label>
<change>
<eval token="validationResult">if(match(value, "(\s$|^\s|")), "Space Padding or double quote identified", "No Error Identified"</eval>
</change>
</input>
</fieldset>
<row>
<panel>
<table>
<search>
<query>| makeresults
| eval Text="$selText$ has $validationResult$"
| table Text</query>
<sampleRatio>1</sampleRatio>
</search>
<option name="count">20</option>
<option name="dataOverlayMode">none</option>
<option name="drilldown">cell</option>
<option name="percentagesRow">false</option>
<option name="rowNumbers">false</option>
<option name="totalsRow">false</option>
<option name="wrap">true</option>
</table>
</panel>
</row>
</form>

=============================================

0 Karma

PickleRick
SplunkTrust
SplunkTrust

"Just remember to do proper backslash-escaping."

You'd probably need to do something like

(\\s$|^\\s|\"))

In order to escape the regex as a string

0 Karma
Get Updates on the Splunk Community!

Splunk Answers Content Calendar, June Edition

Get ready for this week’s post dedicated to Splunk Dashboards! We're celebrating the power of community by ...

What You Read The Most: Splunk Lantern’s Most Popular Articles!

Splunk Lantern is a Splunk customer success center that provides advice from Splunk experts on valuable data ...

See your relevant APM services, dashboards, and alerts in one place with the updated ...

As a Splunk Observability user, you have a lot of data you have to manage, prioritize, and troubleshoot on a ...