C#判斷字符串是否存在字母字符串字符替換實例

本文實例講述了C#判斷字符串是否存在字母字符串字符替換的方法。分享給大家供大家參考。具體實現方法如下: 首先要添加對命名空間“using System.Text.RegularExpressions;”的引用 下面以一個字符串為例: 代碼如下: string ss ...

Tue Nov 14 19:48:00 CST 2017 0 1831
如何判斷字符串是否為純字母

function checkStrIsLetter($str){ $letteraArr = array("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w ...

Wed Sep 05 19:23:00 CST 2018 0 864
C# 判斷字符串是否含有大小寫字母

遇到一個過濾字符串中大小寫字母的問題 在這里提出方法:(建如下代碼) 這樣就可以判斷大小寫了,其方法也適用於數字或者特殊字符等。 ...

Thu Aug 16 23:01:00 CST 2012 0 7904
 
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