UltraEdit 除去行首的行号和空格

我们在复制代码的时候，经常会发生这种事情。

例如：如下文件（lpc17xx_libcfg.h）

00001 /***********************************************************************/
00020 #ifndef LPC17XX_LIBCFG_H_
00021 #define LPC17XX_LIBCFG_H_
00022
00023 #include "lpc_types.h"
00024
00025
00026 /************************** DEBUG MODE DEFINITIONS *********************************/
00027 /* Un-comment the line below to compile the library in DEBUG mode, this will expanse
00028    the "CHECK_PARAM" macro in the FW library code */
00029
00030 #define DEBUG
00031
00032
00033 /******************* PERIPHERAL FW LIBRARY CONFIGURATION DEFINITIONS ***********************/
00034
00035 /* Comment the line below to disable the specific peripheral inclusion */
00036
00037 /* DEBUG_FRAMWORK ------------------------------ */
00038 //#define _DBGFWK
00039
00040 /* GPIO ------------------------------- */
00041 #define _GPIO
00042
00043 /* EXTI ------------------------------- */
00044 //#define _EXTI
00045
00046 /* UART ------------------------------- */
00047 //#define _UART
00048 //#define _UART0
00049 //#define _UART1
00050 //#define _UART2
00051 //#define _UART3
00052
00053 /* SPI ------------------------------- */
00054 //#define _SPI
00055
00056 /* SSP ------------------------------- */
00057 //#define _SSP
00058 //#define _SSP0
00059 //#define _SSP1
00060
00061 /* SYSTICK ----------------------------*/
00062 #define _SYSTICK
00063
00064 /* I2C ------------------------------- */
00065 //#define _I2C
00066 //#define _I2C0
00067 //#define _I2C1
00068 //#define _I2C2
00069
00070 /* TIMER ------------------------------- */
00071 #define _TIM
00072
00073 /* WDT ------------------------------- */
00074 //#define _WDT
00075
00076
00077 /* GPDMA ------------------------------- */
00078 //#define _GPDMA
00079
00080
00081 /* DAC ------------------------------- */
00082 //#define _DAC
00083
00084 /* DAC ------------------------------- */
00085 //#define _ADC
00086
00087
00088 /* PWM ------------------------------- */
00089 //#define _PWM
00090 //#define _PWM1
00091
00092 /* RTC ------------------------------- */
00093 //#define _RTC
00094
00095 /* I2S ------------------------------- */
00096 //#define _I2S
00097
00098 /* USB device ------------------------------- */
00099 //#define _USBDEV
00100 //#define _USB_DMA
00101
00102 /* QEI ------------------------------- */
00103 //#define _QEI
00104
00105 /* MCPWM ------------------------------- */
00106 //#define _MCPWM
00107
00108 /* CAN--------------------------------*/
00109 //#define _CAN
00110
00111 /* RIT ------------------------------- */
00112 #define _RIT
00113
00114 /* EMAC ------------------------------ */
00115 //#define _EMAC
00116
00117 /************************** GLOBAL/PUBLIC MACRO DEFINITIONS *********************************/
00118
00119 #ifdef  DEBUG
00120 /*******************************************************************************
00121 * @brief                The CHECK_PARAM macro is used for function's parameters check.
00122 *                               It is used only if the library is compiled in DEBUG mode.
00123 * @param[in]    expr - If expr is false, it calls check_failed() function
00124 *                       which reports the name of the source file and the source
00125 *                       line number of the call that failed.
00126 *                    - If expr is true, it returns no value.
00127 * @return               None
00128 *******************************************************************************/
00129 #define CHECK_PARAM(expr) ((expr) ? (void)0 : check_failed((uint8_t *)__FILE__, __LINE__))
00130 #else
00131 #define CHECK_PARAM(expr)
00132 #endif /* DEBUG */
00133
00134
00135
00136 /************************** GLOBAL/PUBLIC FUNCTION DECLARATION *********************************/
00137
00138 #ifdef  DEBUG
00139 void check_failed(uint8_t *file, uint32_t line);
00140 #endif
00141
00142
00143 #endif /* LPC17XX_LIBCFG_H_ */

首先，我们要选择正则表达式选项

然后，替换行号

？：表示任何的单个字符。

最后，替换掉行首的空格