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

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.

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.

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.

A pointer to the substring to be inserted.

需要插入的子链的指针.

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.

She ran swiftly over the lawn to the gate.

她一溜烟穿过草地跑到了大门口。

As she turned back, a movement across the lawn caught her eye.

她转过身，瞥见有个东西从草地上穿了过去。

He moved on through wet grass that soaked his trouser legs.

他继续前行，穿过湿漉漉的草地，裤腿全湿透了。

Comments: make people think of Italian spaghetti.

点评: 让人联想到意大利面条.

Comments: Unit has resistance around 5.35 yuan, to recommend appropriate make-band operation.

点评: 该股在5.35元附近有阻力, 建议适当做波段操作.

Comment on: This regulation actually limits user exchange a purchase.

点评: 该规定实则限制用户退换.

Monthly seminars , workshop , and information sharing from authentic professionals, specialists and successful student testimonies.

每月一次的免费聚会包括:教育专家点评, 专业选择和准备,成功家长或学生分享等等.

Comments: reporters watching the play, are many similar feeling with the audience.

点评: 记者观看该剧后, 也有许多感觉与观众相似.

Note : When drinking, needs some hard cheese or a rare steak.

点评: 需要配一些浓的奶酪或者牛排来喝.

Mary Kate Olsen --'she resembles a tattered toothpick-trapped in a hurricane. "

点评: “ 像个被困在飓风中的衣衫褴褛的牙签. ”

Comments: shock organize shrinking stock trading is not active, the proposed temporary wait and see.

点评: 该股缩量震荡整理,交投不活跃, 建议暂观望.

Comments: Unit volume up, up must still room for concern about the proposal.

点评: 该股放量上行, 仍有一定上涨空间,建议可关注.

She continued to earn glowing reviews.

她也始终能够赢得精彩的点评.

Comments: UnIt'shocks to rise to a moderate amount of amplification, the proposed temporary holding.

点评: 该股震荡攀升,量能温和放大, 建议暂持股.

This column from today, according to market fluctuations, commented market investment opportunities.

本栏目从今日起, 将根据市场的波动, 点评市场的投资机会.