1<?xml version="1.0" encoding="UTF-8"?> 2 3 4<!--*********************************************************** 5 * 6 * Licensed to the Apache Software Foundation (ASF) under one 7 * or more contributor license agreements. See the NOTICE file 8 * distributed with this work for additional information 9 * regarding copyright ownership. The ASF licenses this file 10 * to you under the Apache License, Version 2.0 (the 11 * "License"); you may not use this file except in compliance 12 * with the License. You may obtain a copy of the License at 13 * 14 * http://www.apache.org/licenses/LICENSE-2.0 15 * 16 * Unless required by applicable law or agreed to in writing, 17 * software distributed under the License is distributed on an 18 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 19 * KIND, either express or implied. See the License for the 20 * specific language governing permissions and limitations 21 * under the License. 22 * 23 ***********************************************************--> 24 25 26 27<helpdocument version="1.0"> 28<meta> 29<topic id="textsbasicshared03120306xml" indexer="include" status="PUBLISH"> 30<title id="tit" xml-lang="en-US">Mid Function, Mid Statement [Runtime]</title> 31<filename>/text/sbasic/shared/03120306.xhp</filename> 32</topic> 33<history> 34<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created> 35<lastedited date="2004-09-21T11:52:55">converted from old format - fpe</lastedited> 36</history> 37</meta> 38<body> 39<section id="mid"> 40<bookmark xml-lang="en-US" branch="index" id="bm_id3143268"><bookmark_value>Mid function</bookmark_value> 41<bookmark_value>Mid statement</bookmark_value> 42</bookmark> 43<paragraph role="heading" id="hd_id3143268" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03120306.xhp" name="Mid Function, Mid Statement [Runtime]">Mid Function, Mid Statement [Runtime]</link></paragraph> 44<paragraph role="paragraph" id="par_id3148473" xml-lang="en-US" l10n="U" oldref="2">Returns the specified portion of a string expression (<emph>Mid function</emph>), or replaces the portion of a string expression with another string (<emph>Mid statement</emph>).</paragraph> 45</section> 46<paragraph role="heading" id="hd_id3154285" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 47<paragraph role="paragraph" id="par_id3147530" xml-lang="en-US" l10n="CHG" oldref="4">Mid (Text As String, Start As Long [, Length As Long]) or Mid (Text As String, Start As Long , Length As Long, Text As String)</paragraph> 48<paragraph role="heading" id="hd_id3145068" xml-lang="en-US" level="2" l10n="U" oldref="5">Return value:</paragraph> 49<paragraph role="paragraph" id="par_id3149295" xml-lang="en-US" l10n="U" oldref="6">String (only by Function)</paragraph> 50<paragraph role="heading" id="hd_id3154347" xml-lang="en-US" level="2" l10n="U" oldref="7">Parameters:</paragraph> 51<paragraph role="paragraph" id="par_id3148664" xml-lang="en-US" l10n="U" oldref="8"> 52<emph>Text:</emph> Any string expression that you want to modify.</paragraph> 53<paragraph role="paragraph" id="par_id3150359" xml-lang="en-US" l10n="CHG" oldref="9"> 54<emph>Start: </emph>Numeric expression that indicates the character position within the string where the string portion that you want to replace or to return begins. The maximum allowed value is 65535.<comment>UFI: see #i17928#</comment></paragraph> 55<paragraph role="paragraph" id="par_id3148451" xml-lang="en-US" l10n="CHG" oldref="10"> 56<emph>Length:</emph> Numeric expression that returns the number of characters that you want to replace or return. The maximum allowed value is 65535.</paragraph> 57<paragraph role="paragraph" id="par_id3125864" xml-lang="en-US" l10n="U" oldref="11">If the Length parameter in the <emph>Mid function</emph> is omitted, all characters in the string expression from the start position to the end of the string are returned.</paragraph> 58<paragraph role="paragraph" id="par_id3144762" xml-lang="en-US" l10n="U" oldref="12">If the Length parameter in the <emph>Mid statement</emph> is less than the length of the text that you want to replace, the text is reduced to the specified length.</paragraph> 59<paragraph role="paragraph" id="par_id3150769" xml-lang="en-US" l10n="U" oldref="13"> 60<emph>Text:</emph> The string to replace the string expression (<emph>Mid statement</emph>).</paragraph> 61<embed href="text/sbasic/shared/00000003.xhp#errorcode"/> 62<embed href="text/sbasic/shared/00000003.xhp#err5"/> 63<paragraph role="heading" id="hd_id3149560" xml-lang="en-US" level="2" l10n="U" oldref="14">Example:</paragraph> 64<paragraph role="paragraph" id="par_id3150439" xml-lang="en-US" l10n="U" oldref="15">Sub ExampleUSDate</paragraph> 65<paragraph role="paragraph" id="par_id3147349" xml-lang="en-US" l10n="U" oldref="16">Dim sInput As String</paragraph> 66<paragraph role="paragraph" id="par_id3155854" xml-lang="en-US" l10n="U" oldref="17">Dim sUS_date As String</paragraph> 67<paragraph role="paragraph" id="par_id3153189" xml-lang="en-US" l10n="U" oldref="18">sInput = InputBox("Please input a date in the international format 'YYYY-MM-DD'")</paragraph> 68<paragraph role="paragraph" id="par_id3148645" xml-lang="en-US" l10n="U" oldref="19">sUS_date = Mid(sInput, 6, 2)</paragraph> 69<paragraph role="paragraph" id="par_id3153952" xml-lang="en-US" l10n="U" oldref="20">sUS_date = sUS_date & "/"</paragraph> 70<paragraph role="paragraph" id="par_id3153364" xml-lang="en-US" l10n="U" oldref="21">sUS_date = sUS_date & Right(sInput, 2)</paragraph> 71<paragraph role="paragraph" id="par_id3146975" xml-lang="en-US" l10n="U" oldref="22">sUS_date = sUS_date & "/"</paragraph> 72<paragraph role="paragraph" id="par_id3149665" xml-lang="en-US" l10n="U" oldref="23">sUS_date = sUS_date & Left(sInput, 4)</paragraph> 73<paragraph role="paragraph" id="par_id3150011" xml-lang="en-US" l10n="U" oldref="24">MsgBox sUS_date</paragraph> 74<paragraph role="paragraph" id="par_id3148618" xml-lang="en-US" l10n="U" oldref="25">End Sub</paragraph> 75</body> 76</helpdocument> 77