The next if statement will remove the trailing "any word character section" to produce (s)(\w)+(m)(\w)+(l).

接下来的 if 语句将删除后置的 “任何字符部分” 以生成 (s)(\w)+(m)(\w)+(l)。

youdao

I quit my job, sold my belongings, packed up my car, and moved to Denver... Where I've become deliciously addicted to s-l-o-w.

于是我辞掉了现有的工作，变卖了所有的家产，收拾起行装一路驾车搬到中部小镇丹佛…在那里我已经美味般地对“缓-慢-节-奏”上瘾了。

youdao

Use a wire sling of a greater S. W. L whenever the exact weight of the load is unknown or there is a hazard to personnel.

当无法确定载荷的准确重量或对人员存在危险时，使用大于安全工作负荷的钢丝绳。

youdao

Spending power alone is enough to attract the likes of W.L. Gore, the U.S. company that owns the Gore-Tex brand.

FORBES: All uphill from here

This is the trust's third W hotel and fourth with a Starwood brand, said James L. Francis, its president and chief executive officer.

WSJ: W French Quarter hotel sells for $25.5 million

Will the U.S. economic recovery be shaped like a U, V, W or L?

FORBES: Economic Scrabble