First, a regular line shines on the page to capture text and images.
其一，是一部普通相机从书页上获取文字及图案信息；
If the line matches the regular expression, then you print out that line.
如果该行与正则表达式匹配，则打印该行。
The first thing you notice is that these regular expressions are all on one line.
您要注意的第一点是，这些正则表达式都在一行上。
At the command line, you'll find many ways to use regular expressions.
在命令行中，可以采用许多方法使用正则表达式。
Your first line of defense should always be protection with regular patches and administration.
你的第一道防线应该总是定期补丁管理和保护。
From the regular user command line interface log in as the superuser.
从一般的使用者指令行介面，登录当做超级使用者。
From the regular user command line interface, log in as the superuser.
从一般的使用者指令行介面，登录当做超级使用者。
Monitors food cost of sales on a regular basis to ensure in line with budget.
定期监督食物销售成本，以确保在预算之内。
Monitors food cost of sales on a regular basis to ensure in line with budget.
定期监督食品成本销售，确保与预算一致。
The straight line is generally applied in road green belt, regular garden, local free style garden design.
直线一般应用在道路绿化带、规则式园林、局部自由式园林的设计中。
The "Red line" to connect the battery positive (regular power supply);
红线”接电瓶的正极（常电源）；
The "Red line" to connect the battery positive (regular power supply);
红线”接电瓶的正极（常电源）；
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