Step 5: Retrieve the first match found. This simple step is done in only one line.

第5步：检索找到的第一个匹配项。

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Instead of testing for a match, however, a match object is created for the first match found in the input string.

然而，Match对象并非用于测试匹配而是为在输入字符串中找到的第一个匹配项创建的。

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The implicit side effect is that after this line the matcher object contains the first match found in the input text.

隐含的副作用是，执行该行代码之后， matcher 对象包含在输入文本中找到的第一个匹配项。

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The .9 mm Hornady casings found after the Texas shootout match those found at Clement's house, Texas Ranger Anthony Bradford wrote in the application for a search warrant.

NPR: Shell Casings May Tie Texas Shootout To Colo Death

If a match is found the donation of bone marrow involves the removal of stem cells from the hip bone.

BBC: Spit test for bone marrow matches

Fingerprints of theirs didn't match evidence found in the Walker home, though investigators now believe they were incorrectly compared with a palm print.

WSJ: Did the Clutter Murderers Kill Again?