## Overview This setting is to validate the contents of "Input Item" with "Regular Expression". ## Prerequisites 1. "Site Administration Permission" is required to configure settings. ## Operation Procedure Open the table for which you want to set input validation, open "Manage" → "「Table Management」" → "[Editor](/en/manual/table-management-editor)", select the item you want to set, and click "Detail Settings". The target items are "[Title](/en/manual/tenant-logo)", "[Body](/en/manual/table-management-body)", "Classification", "[Description](/en/manual/table-management-column-description)", and "[Comment](/en/manual/table-management-comments)".  Open the "Input Validation" tab. |Item name|Content| |-|-| |Client Regular Expression|After input, the contents are validated when the focus moves from the item. Some patterns, such as look-behind, cannot be used. |Server Regular Expression | Validate the contents when creating or updating a record. |Error Message | Specify the message to be displayed if an error occurs in the input. |  ## Usage Example The following regular expression and error message are used to validate the input of a mobile phone number. Enter 123456789 in the item. #### Regular Expression ``` ^0[789]0\d{8}$ ``` #### Error Message ``` There is an error in the input of the mobile phone number. ``` ### Client Regular Expression If you set the above regular expression to the client regular expression and an error occurs on the actual input screen, a message will be displayed at the bottom of the field as shown below.  ### Server Regular Expression If you set the above regular expression to the server regular expression and an error occurs on the actual input screen, a message will be displayed at the bottom of the screen as shown below.  ## Related Information <div id="ManualList"><ul><li><a href="/en/manual/table-management-body">Table Management: Item: Body</a><span>08.13.2024 up</span></li> <li><a href="/en/manual/table-management-comments">Table Management: Item: Comment</a><span>08.13.2024 up</span></li></ul></article> <ul><li><a href="/en/manual/table-management-editor">Table Management: Editor</a><span>08.13.2024 up</span></li> <li><a href="/en/manual/table-management-column-description">Table Management: Editor: Item Detail Settings: Description</a><span>08.13.2024 up</span></li> <li><a href="/en/manual/table-management-edit-comment">Table Management: Editor: Allow Comment Editing</a><span>08.13.2024 up</span></li></ul></article> <ul><li><a href="/en/manual/tenant-logo">Tenant Ｍanagement Function: Logo, Title, Logo Image</a><span>08.13.2024 up</span></li></ul></article></div><input id="SearchTextHidden" type="hidden" value="" />