substring

Extracts a substring that contains only the characters not in a set.

功能:从字符串位置0开始查找,提取首次仅仅出现在匹配字符表里的连续的子字符串.

Returns the index of the first character of a specified substring in a string.

返回指定子串首字符在串中的索引.

The following code example uses regular expressions to look for exact substring matches.

下面的代码示例使用正则表达式查找完全匹配的子字符串.

The substring starts at a specified character position and has a specified length.

子字符串从指定的字符位置开始且具有指定的长度.

The substring starts at a specified character position.

子字符串从指定的字符位置开始.

Expected ';'delimiter in connection substring'{ 0 }'after value'{ 1 } '.

在连接子字符串 “ {0}”中的值 “ {1}”后需要 “; ”分隔符.

A pointer to the substring to be inserted.

需要插入的子链的指针.

Extract a substring from a string based upon a pattern match.

基于模式匹配从字符串中提取子字符串.

Substring returns all results that contain the search string.

“子字符串”选项:返回所有包含搜索字符串的结果.

Expected ';'delimiter in connection substring'{ 0 } '.

在连接子字符串 “ {0}”中需要 “; ”分隔符.