2006/7/7, T E Schmitz <[EMAIL PROTECTED]>:
valid entries would be: "28mm F2.8" (prime lens) "30-70mm F4" (zoom lens) "30-70mm F2.8" (zoom lens) "30-100mm F4.5-5.6" (zoom lens with variable speed)
If these are the cases, wouldn't the regex be simply: "^[\d\-]+mm" for BASE "^[\d\-]+mm (.+)$" for SUFFIX Or are you having to deal with malformatted data too (like "30 -70mm" or "28 mm ")? Emils ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match